745861488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11742

約数の個数: 80

約数和(自身を含む): 2035393536

約数和(自身を除く): 1289532048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 7998, 10664, 11657, 15996, 21328, 23314, 31992, 34971, 46628, 63984, 69942, 93256, 139884, 186512, 279768, 361367, 501251, 559536, 722734, 1002502, 1084101, 1445468, 1503753, 2005004, 2168202, 2890936, 3007506, 4010008, 4336404, 5781872, 6015012, 8020016, 8672808, 12030024, 15538781, 17345616, 24060048, 31077562, 46616343, 62155124, 93232686, 124310248, 186465372, 248620496, 372930744, 745861488]

約数ペア:

[(1, 745861488), (2, 372930744), (3, 248620496), (4, 186465372), (6, 124310248), (8, 93232686), (12, 62155124), (16, 46616343), (24, 31077562), (31, 24060048), (43, 17345616), (48, 15538781), (62, 12030024), (86, 8672808), (93, 8020016), (124, 6015012), (129, 5781872), (172, 4336404), (186, 4010008), (248, 3007506), (258, 2890936), (344, 2168202), (372, 2005004), (496, 1503753), (516, 1445468), (688, 1084101), (744, 1002502), (1032, 722734), (1333, 559536), (1488, 501251), (2064, 361367), (2666, 279768), (3999, 186512), (5332, 139884), (7998, 93256), (10664, 69942), (11657, 63984), (15996, 46628), (21328, 34971), (23314, 31992)]