639763488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 2348236800

約数和(自身を除く): 1708473312

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, 72, 78, 79, 84, 91, 96, 103, 104, 108, 112, 117, 126, 144, 156, 158, 168, 182, 189, 206, 208, 216, 224, 234, 237, 252, 273, 288, 309, 312, 316, 336, 351, 364, 378, 412, 416, 432, 468, 474, 504, 546, 553, 618, 624, 632, 672, 702, 711, 721, 728, 756, 819, 824, 864, 927, 936, 948, 1008, 1027, 1092, 1106, 1236, 1248, 1264, 1339, 1404, 1422, 1442, 1456, 1512, 1638, 1648, 1659, 1854, 1872, 1896, 2016, 2054, 2133, 2163, 2184, 2212, 2457, 2472, 2528, 2678, 2781, 2808, 2844, 2884, 2912, 3024, 3081, 3276, 3296, 3318, 3708, 3744, 3792, 4017, 4108, 4266, 4326, 4368, 4424, 4914, 4944, 4977, 5356, 5562, 5616, 5688, 5768, 6048, 6162, 6489, 6552, 6636, 7189, 7416, 7584, 8034, 8137, 8216, 8532, 8652, 8736, 8848, 9243, 9373, 9828, 9888, 9954, 10712, 11124, 11232, 11376, 11536, 12051, 12324, 12978, 13104, 13272, 14378, 14832, 14931, 16068, 16274, 16432, 17064, 17304, 17696, 18486, 18746, 19467, 19656, 19908, 21424, 21567, 22248, 22752, 23072, 24102, 24411, 24648, 25956, 26208, 26544, 27729, 28119, 28756, 29664, 29862, 32136, 32548, 32864, 34128, 34608, 36153, 36972, 37492, 38934, 39312, 39816, 42848, 43134, 44496, 48204, 48822, 49296, 51912, 53088, 55458, 56238, 56959, 57512, 59724, 64272, 64701, 65096, 68256, 69216, 72306, 73233, 73944, 74984, 77868, 78624, 79632, 84357, 86268, 88992, 96408, 97644, 98592, 103824, 105781, 110916, 112476, 113918, 115024, 119448, 128544, 129402, 130192, 144612, 146466, 147888, 149968, 155736, 159264, 168714, 170877, 172536, 192816, 194103, 195288, 207648, 211562, 219699, 221832, 224952, 227836, 230048, 238896, 253071, 258804, 260384, 289224, 292932, 295776, 299936, 311472, 317343, 337428, 341754, 345072, 385632, 388206, 390576, 423124, 439398, 443664, 449904, 455672, 477792, 506142, 512631, 517608, 578448, 585864, 622944, 634686, 674856, 683508, 690144, 740467, 776412, 781152, 846248, 878796, 887328, 899808, 911344, 952029, 1012284, 1025262, 1035216, 1156896, 1171728, 1269372, 1349712, 1367016, 1480934, 1537893, 1552824, 1692496, 1757592, 1822688, 1904058, 2024568, 2050524, 2070432, 2221401, 2343456, 2538744, 2699424, 2734032, 2856087, 2961868, 3075786, 3105648, 3384992, 3515184, 3808116, 4049136, 4101048, 4442802, 5077488, 5468064, 5712174, 5923736, 6151572, 6211296, 6664203, 7030368, 7616232, 8098272, 8202096, 8885604, 10154976, 11424348, 11847472, 12303144, 13328406, 15232464, 16404192, 17771208, 19992609, 22848696, 23694944, 24606288, 26656812, 30464928, 35542416, 39985218, 45697392, 49212576, 53313624, 71084832, 79970436, 91394784, 106627248, 159940872, 213254496, 319881744, 639763488]

約数ペア:

[(1, 639763488), (2, 319881744), (3, 213254496), (4, 159940872), (6, 106627248), (7, 91394784), (8, 79970436), (9, 71084832), (12, 53313624), (13, 49212576), (14, 45697392), (16, 39985218), (18, 35542416), (21, 30464928), (24, 26656812), (26, 24606288), (27, 23694944), (28, 22848696), (32, 19992609), (36, 17771208), (39, 16404192), (42, 15232464), (48, 13328406), (52, 12303144), (54, 11847472), (56, 11424348), (63, 10154976), (72, 8885604), (78, 8202096), (79, 8098272), (84, 7616232), (91, 7030368), (96, 6664203), (103, 6211296), (104, 6151572), (108, 5923736), (112, 5712174), (117, 5468064), (126, 5077488), (144, 4442802), (156, 4101048), (158, 4049136), (168, 3808116), (182, 3515184), (189, 3384992), (206, 3105648), (208, 3075786), (216, 2961868), (224, 2856087), (234, 2734032), (237, 2699424), (252, 2538744), (273, 2343456), (288, 2221401), (309, 2070432), (312, 2050524), (316, 2024568), (336, 1904058), (351, 1822688), (364, 1757592), (378, 1692496), (412, 1552824), (416, 1537893), (432, 1480934), (468, 1367016), (474, 1349712), (504, 1269372), (546, 1171728), (553, 1156896), (618, 1035216), (624, 1025262), (632, 1012284), (672, 952029), (702, 911344), (711, 899808), (721, 887328), (728, 878796), (756, 846248), (819, 781152), (824, 776412), (864, 740467), (927, 690144), (936, 683508), (948, 674856), (1008, 634686), (1027, 622944), (1092, 585864), (1106, 578448), (1236, 517608), (1248, 512631), (1264, 506142), (1339, 477792), (1404, 455672), (1422, 449904), (1442, 443664), (1456, 439398), (1512, 423124), (1638, 390576), (1648, 388206), (1659, 385632), (1854, 345072), (1872, 341754), (1896, 337428), (2016, 317343), (2054, 311472), (2133, 299936), (2163, 295776), (2184, 292932), (2212, 289224), (2457, 260384), (2472, 258804), (2528, 253071), (2678, 238896), (2781, 230048), (2808, 227836), (2844, 224952), (2884, 221832), (2912, 219699), (3024, 211562), (3081, 207648), (3276, 195288), (3296, 194103), (3318, 192816), (3708, 172536), (3744, 170877), (3792, 168714), (4017, 159264), (4108, 155736), (4266, 149968), (4326, 147888), (4368, 146466), (4424, 144612), (4914, 130192), (4944, 129402), (4977, 128544), (5356, 119448), (5562, 115024), (5616, 113918), (5688, 112476), (5768, 110916), (6048, 105781), (6162, 103824), (6489, 98592), (6552, 97644), (6636, 96408), (7189, 88992), (7416, 86268), (7584, 84357), (8034, 79632), (8137, 78624), (8216, 77868), (8532, 74984), (8652, 73944), (8736, 73233), (8848, 72306), (9243, 69216), (9373, 68256), (9828, 65096), (9888, 64701), (9954, 64272), (10712, 59724), (11124, 57512), (11232, 56959), (11376, 56238), (11536, 55458), (12051, 53088), (12324, 51912), (12978, 49296), (13104, 48822), (13272, 48204), (14378, 44496), (14832, 43134), (14931, 42848), (16068, 39816), (16274, 39312), (16432, 38934), (17064, 37492), (17304, 36972), (17696, 36153), (18486, 34608), (18746, 34128), (19467, 32864), (19656, 32548), (19908, 32136), (21424, 29862), (21567, 29664), (22248, 28756), (22752, 28119), (23072, 27729), (24102, 26544), (24411, 26208), (24648, 25956)]