740655968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 1643765760

約数和(自身を除く): 903109792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 79, 104, 124, 158, 208, 248, 316, 403, 416, 496, 632, 727, 806, 992, 1027, 1264, 1454, 1612, 2054, 2449, 2528, 2908, 3224, 4108, 4898, 5816, 6448, 8216, 9451, 9796, 11632, 12896, 16432, 18902, 19592, 22537, 23264, 31837, 32864, 37804, 39184, 45074, 57433, 63674, 75608, 78368, 90148, 114866, 127348, 151216, 180296, 229732, 254696, 292981, 302432, 360592, 459464, 509392, 585962, 721184, 746629, 918928, 1018784, 1171924, 1493258, 1780423, 1837856, 2343848, 2986516, 3560846, 4687696, 5973032, 7121692, 9375392, 11946064, 14243384, 23145499, 23892128, 28486768, 46290998, 56973536, 92581996, 185163992, 370327984, 740655968]

約数ペア:

[(1, 740655968), (2, 370327984), (4, 185163992), (8, 92581996), (13, 56973536), (16, 46290998), (26, 28486768), (31, 23892128), (32, 23145499), (52, 14243384), (62, 11946064), (79, 9375392), (104, 7121692), (124, 5973032), (158, 4687696), (208, 3560846), (248, 2986516), (316, 2343848), (403, 1837856), (416, 1780423), (496, 1493258), (632, 1171924), (727, 1018784), (806, 918928), (992, 746629), (1027, 721184), (1264, 585962), (1454, 509392), (1612, 459464), (2054, 360592), (2449, 302432), (2528, 292981), (2908, 254696), (3224, 229732), (4108, 180296), (4898, 151216), (5816, 127348), (6448, 114866), (8216, 90148), (9451, 78368), (9796, 75608), (11632, 63674), (12896, 57433), (16432, 45074), (18902, 39184), (19592, 37804), (22537, 32864), (23264, 31837)]