257503608

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2769

約数の個数: 96

約数和(自身を含む): 736919040

約数和(自身を除く): 479415432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2666, 2683, 3096, 3999, 5332, 5366, 7998, 8049, 10664, 10732, 11997, 15996, 16098, 21464, 23994, 24147, 31992, 32196, 47988, 48294, 64392, 83173, 95976, 96588, 115369, 166346, 193176, 230738, 249519, 332692, 346107, 461476, 499038, 665384, 692214, 748557, 922952, 998076, 1038321, 1384428, 1497114, 1996152, 2076642, 2768856, 2994228, 3576439, 4153284, 5988456, 7152878, 8306568, 10729317, 14305756, 21458634, 28611512, 32187951, 42917268, 64375902, 85834536, 128751804, 257503608]

約数ペア:

[(1, 257503608), (2, 128751804), (3, 85834536), (4, 64375902), (6, 42917268), (8, 32187951), (9, 28611512), (12, 21458634), (18, 14305756), (24, 10729317), (31, 8306568), (36, 7152878), (43, 5988456), (62, 4153284), (72, 3576439), (86, 2994228), (93, 2768856), (124, 2076642), (129, 1996152), (172, 1497114), (186, 1384428), (248, 1038321), (258, 998076), (279, 922952), (344, 748557), (372, 692214), (387, 665384), (516, 499038), (558, 461476), (744, 346107), (774, 332692), (1032, 249519), (1116, 230738), (1333, 193176), (1548, 166346), (2232, 115369), (2666, 96588), (2683, 95976), (3096, 83173), (3999, 64392), (5332, 48294), (5366, 47988), (7998, 32196), (8049, 31992), (10664, 24147), (10732, 23994), (11997, 21464), (15996, 16098)]