678261168

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 2249856000

約数和(自身を除く): 1571594832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 59, 69, 72, 78, 89, 92, 104, 108, 117, 118, 138, 144, 156, 177, 178, 184, 207, 208, 216, 234, 236, 267, 276, 299, 312, 351, 354, 356, 368, 414, 432, 468, 472, 531, 534, 552, 598, 621, 624, 702, 708, 712, 767, 801, 828, 897, 936, 944, 1062, 1068, 1104, 1157, 1196, 1242, 1357, 1404, 1416, 1424, 1534, 1593, 1602, 1656, 1794, 1872, 2047, 2124, 2136, 2301, 2314, 2392, 2403, 2484, 2691, 2714, 2808, 2832, 3068, 3186, 3204, 3312, 3471, 3588, 4071, 4094, 4248, 4272, 4602, 4628, 4784, 4806, 4968, 5251, 5382, 5428, 5616, 6136, 6141, 6372, 6408, 6903, 6942, 7176, 8073, 8142, 8188, 8496, 9204, 9256, 9612, 9936, 10413, 10502, 10764, 10856, 12213, 12272, 12282, 12744, 12816, 13806, 13884, 14352, 15753, 16146, 16284, 16376, 17641, 18408, 18423, 18512, 19224, 20709, 20826, 21004, 21528, 21712, 24426, 24564, 25488, 26611, 27612, 27768, 31239, 31506, 32292, 32568, 32752, 35282, 36639, 36816, 36846, 38448, 41418, 41652, 42008, 43056, 47259, 48852, 49128, 52923, 53222, 55224, 55269, 55536, 62478, 63012, 64584, 65136, 68263, 70564, 73278, 73692, 79833, 82836, 83304, 84016, 94518, 97704, 98256, 105846, 106444, 110448, 110538, 120773, 124956, 126024, 129168, 136526, 141128, 141777, 146556, 147384, 158769, 159666, 165672, 166608, 189036, 195408, 204789, 211692, 212888, 221076, 239499, 241546, 249912, 252048, 273052, 282256, 283554, 293112, 294768, 317538, 319332, 331344, 362319, 378072, 409578, 423384, 425776, 442152, 476307, 478998, 483092, 499824, 546104, 567108, 586224, 614367, 635076, 638664, 718497, 724638, 756144, 819156, 846768, 884304, 952614, 957996, 966184, 1086957, 1092208, 1134216, 1228734, 1270152, 1277328, 1436994, 1449276, 1570049, 1638312, 1843101, 1905228, 1915992, 1932368, 2173914, 2268432, 2457468, 2540304, 2873988, 2898552, 3140098, 3260871, 3276624, 3686202, 3810456, 3831984, 4347828, 4710147, 4914936, 5747976, 5797104, 6280196, 6521742, 7372404, 7620912, 8695656, 9420294, 9829872, 11495952, 12560392, 13043484, 14130441, 14744808, 17391312, 18840588, 25120784, 26086968, 28260882, 29489616, 37681176, 42391323, 52173936, 56521764, 75362352, 84782646, 113043528, 169565292, 226087056, 339130584, 678261168]

約数ペア:

[(1, 678261168), (2, 339130584), (3, 226087056), (4, 169565292), (6, 113043528), (8, 84782646), (9, 75362352), (12, 56521764), (13, 52173936), (16, 42391323), (18, 37681176), (23, 29489616), (24, 28260882), (26, 26086968), (27, 25120784), (36, 18840588), (39, 17391312), (46, 14744808), (48, 14130441), (52, 13043484), (54, 12560392), (59, 11495952), (69, 9829872), (72, 9420294), (78, 8695656), (89, 7620912), (92, 7372404), (104, 6521742), (108, 6280196), (117, 5797104), (118, 5747976), (138, 4914936), (144, 4710147), (156, 4347828), (177, 3831984), (178, 3810456), (184, 3686202), (207, 3276624), (208, 3260871), (216, 3140098), (234, 2898552), (236, 2873988), (267, 2540304), (276, 2457468), (299, 2268432), (312, 2173914), (351, 1932368), (354, 1915992), (356, 1905228), (368, 1843101), (414, 1638312), (432, 1570049), (468, 1449276), (472, 1436994), (531, 1277328), (534, 1270152), (552, 1228734), (598, 1134216), (621, 1092208), (624, 1086957), (702, 966184), (708, 957996), (712, 952614), (767, 884304), (801, 846768), (828, 819156), (897, 756144), (936, 724638), (944, 718497), (1062, 638664), (1068, 635076), (1104, 614367), (1157, 586224), (1196, 567108), (1242, 546104), (1357, 499824), (1404, 483092), (1416, 478998), (1424, 476307), (1534, 442152), (1593, 425776), (1602, 423384), (1656, 409578), (1794, 378072), (1872, 362319), (2047, 331344), (2124, 319332), (2136, 317538), (2301, 294768), (2314, 293112), (2392, 283554), (2403, 282256), (2484, 273052), (2691, 252048), (2714, 249912), (2808, 241546), (2832, 239499), (3068, 221076), (3186, 212888), (3204, 211692), (3312, 204789), (3471, 195408), (3588, 189036), (4071, 166608), (4094, 165672), (4248, 159666), (4272, 158769), (4602, 147384), (4628, 146556), (4784, 141777), (4806, 141128), (4968, 136526), (5251, 129168), (5382, 126024), (5428, 124956), (5616, 120773), (6136, 110538), (6141, 110448), (6372, 106444), (6408, 105846), (6903, 98256), (6942, 97704), (7176, 94518), (8073, 84016), (8142, 83304), (8188, 82836), (8496, 79833), (9204, 73692), (9256, 73278), (9612, 70564), (9936, 68263), (10413, 65136), (10502, 64584), (10764, 63012), (10856, 62478), (12213, 55536), (12272, 55269), (12282, 55224), (12744, 53222), (12816, 52923), (13806, 49128), (13884, 48852), (14352, 47259), (15753, 43056), (16146, 42008), (16284, 41652), (16376, 41418), (17641, 38448), (18408, 36846), (18423, 36816), (18512, 36639), (19224, 35282), (20709, 32752), (20826, 32568), (21004, 32292), (21528, 31506), (21712, 31239), (24426, 27768), (24564, 27612), (25488, 26611)]