639684864

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 432

約数和(自身を含む): 2374899072

約数和(自身を除く): 1735214208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 113, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 226, 234, 243, 252, 256, 273, 288, 312, 324, 336, 339, 351, 364, 378, 384, 416, 432, 448, 452, 468, 486, 504, 546, 567, 576, 624, 648, 672, 678, 702, 728, 756, 768, 791, 819, 832, 864, 896, 904, 936, 972, 1008, 1017, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1356, 1404, 1456, 1469, 1512, 1582, 1638, 1664, 1701, 1728, 1792, 1808, 1872, 1944, 2016, 2034, 2106, 2184, 2268, 2304, 2373, 2457, 2496, 2592, 2688, 2712, 2808, 2912, 2938, 3024, 3051, 3159, 3164, 3276, 3328, 3402, 3456, 3616, 3744, 3888, 4032, 4068, 4212, 4368, 4407, 4536, 4746, 4914, 4992, 5184, 5376, 5424, 5616, 5824, 5876, 6048, 6102, 6318, 6328, 6552, 6804, 6912, 7119, 7232, 7371, 7488, 7776, 8064, 8136, 8424, 8736, 8814, 9072, 9153, 9492, 9828, 9984, 10283, 10368, 10848, 11232, 11648, 11752, 12096, 12204, 12636, 12656, 13104, 13221, 13608, 14238, 14464, 14742, 14976, 15552, 16128, 16272, 16848, 17472, 17628, 18144, 18306, 18984, 19656, 20566, 20736, 21357, 21696, 22113, 22464, 23296, 23504, 24192, 24408, 25272, 25312, 26208, 26442, 27216, 27459, 28476, 28928, 29484, 29952, 30849, 31104, 32544, 33696, 34944, 35256, 36288, 36612, 37968, 39312, 39663, 41132, 42714, 43392, 44226, 44928, 47008, 48384, 48816, 50544, 50624, 52416, 52884, 54432, 54918, 56952, 58968, 61698, 62208, 64071, 65088, 67392, 69888, 70512, 72576, 73224, 75936, 78624, 79326, 82264, 85428, 86784, 88452, 89856, 92547, 94016, 97632, 101088, 101248, 104832, 105768, 108864, 109836, 113904, 117936, 118989, 123396, 128142, 130176, 134784, 141024, 145152, 146448, 151872, 157248, 158652, 164528, 170856, 176904, 185094, 188032, 192213, 195264, 202176, 202496, 209664, 211536, 217728, 219672, 227808, 235872, 237978, 246792, 256284, 260352, 269568, 277641, 282048, 292896, 303744, 314496, 317304, 329056, 341712, 353808, 356967, 370188, 376064, 384426, 390528, 404352, 423072, 435456, 439344, 455616, 471744, 475956, 493584, 512568, 555282, 564096, 585792, 607488, 628992, 634608, 658112, 683424, 707616, 713934, 740376, 768852, 781056, 808704, 832923, 846144, 878688, 911232, 943488, 951912, 987168, 1025136, 1110564, 1128192, 1171584, 1269216, 1316224, 1366848, 1415232, 1427868, 1480752, 1537704, 1665846, 1692288, 1757376, 1822464, 1886976, 1903824, 1974336, 2050272, 2221128, 2343168, 2498769, 2538432, 2632448, 2733696, 2830464, 2855736, 2961504, 3075408, 3331692, 3384576, 3514752, 3807648, 3948672, 4100544, 4442256, 4997538, 5076864, 5467392, 5660928, 5711472, 5923008, 6150816, 6663384, 7029504, 7615296, 7897344, 8201088, 8884512, 9995076, 10153728, 11422944, 11846016, 12301632, 13326768, 15230592, 16402176, 17769024, 19990152, 22845888, 23692032, 24603264, 26653536, 30461184, 35538048, 39980304, 45691776, 49206528, 53307072, 71076096, 79960608, 91383552, 106614144, 159921216, 213228288, 319842432, 639684864]

約数ペア:

[(1, 639684864), (2, 319842432), (3, 213228288), (4, 159921216), (6, 106614144), (7, 91383552), (8, 79960608), (9, 71076096), (12, 53307072), (13, 49206528), (14, 45691776), (16, 39980304), (18, 35538048), (21, 30461184), (24, 26653536), (26, 24603264), (27, 23692032), (28, 22845888), (32, 19990152), (36, 17769024), (39, 16402176), (42, 15230592), (48, 13326768), (52, 12301632), (54, 11846016), (56, 11422944), (63, 10153728), (64, 9995076), (72, 8884512), (78, 8201088), (81, 7897344), (84, 7615296), (91, 7029504), (96, 6663384), (104, 6150816), (108, 5923008), (112, 5711472), (113, 5660928), (117, 5467392), (126, 5076864), (128, 4997538), (144, 4442256), (156, 4100544), (162, 3948672), (168, 3807648), (182, 3514752), (189, 3384576), (192, 3331692), (208, 3075408), (216, 2961504), (224, 2855736), (226, 2830464), (234, 2733696), (243, 2632448), (252, 2538432), (256, 2498769), (273, 2343168), (288, 2221128), (312, 2050272), (324, 1974336), (336, 1903824), (339, 1886976), (351, 1822464), (364, 1757376), (378, 1692288), (384, 1665846), (416, 1537704), (432, 1480752), (448, 1427868), (452, 1415232), (468, 1366848), (486, 1316224), (504, 1269216), (546, 1171584), (567, 1128192), (576, 1110564), (624, 1025136), (648, 987168), (672, 951912), (678, 943488), (702, 911232), (728, 878688), (756, 846144), (768, 832923), (791, 808704), (819, 781056), (832, 768852), (864, 740376), (896, 713934), (904, 707616), (936, 683424), (972, 658112), (1008, 634608), (1017, 628992), (1053, 607488), (1092, 585792), (1134, 564096), (1152, 555282), (1248, 512568), (1296, 493584), (1344, 475956), (1356, 471744), (1404, 455616), (1456, 439344), (1469, 435456), (1512, 423072), (1582, 404352), (1638, 390528), (1664, 384426), (1701, 376064), (1728, 370188), (1792, 356967), (1808, 353808), (1872, 341712), (1944, 329056), (2016, 317304), (2034, 314496), (2106, 303744), (2184, 292896), (2268, 282048), (2304, 277641), (2373, 269568), (2457, 260352), (2496, 256284), (2592, 246792), (2688, 237978), (2712, 235872), (2808, 227808), (2912, 219672), (2938, 217728), (3024, 211536), (3051, 209664), (3159, 202496), (3164, 202176), (3276, 195264), (3328, 192213), (3402, 188032), (3456, 185094), (3616, 176904), (3744, 170856), (3888, 164528), (4032, 158652), (4068, 157248), (4212, 151872), (4368, 146448), (4407, 145152), (4536, 141024), (4746, 134784), (4914, 130176), (4992, 128142), (5184, 123396), (5376, 118989), (5424, 117936), (5616, 113904), (5824, 109836), (5876, 108864), (6048, 105768), (6102, 104832), (6318, 101248), (6328, 101088), (6552, 97632), (6804, 94016), (6912, 92547), (7119, 89856), (7232, 88452), (7371, 86784), (7488, 85428), (7776, 82264), (8064, 79326), (8136, 78624), (8424, 75936), (8736, 73224), (8814, 72576), (9072, 70512), (9153, 69888), (9492, 67392), (9828, 65088), (9984, 64071), (10283, 62208), (10368, 61698), (10848, 58968), (11232, 56952), (11648, 54918), (11752, 54432), (12096, 52884), (12204, 52416), (12636, 50624), (12656, 50544), (13104, 48816), (13221, 48384), (13608, 47008), (14238, 44928), (14464, 44226), (14742, 43392), (14976, 42714), (15552, 41132), (16128, 39663), (16272, 39312), (16848, 37968), (17472, 36612), (17628, 36288), (18144, 35256), (18306, 34944), (18984, 33696), (19656, 32544), (20566, 31104), (20736, 30849), (21357, 29952), (21696, 29484), (22113, 28928), (22464, 28476), (23296, 27459), (23504, 27216), (24192, 26442), (24408, 26208), (25272, 25312)]