749207936

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 1525920000

約数和(自身を除く): 776712064

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 199, 268, 398, 439, 536, 796, 878, 1072, 1592, 1756, 2144, 3184, 3512, 4288, 6368, 7024, 8576, 12736, 13333, 14048, 25472, 26666, 28096, 29413, 53332, 56192, 58826, 87361, 106664, 117652, 174722, 213328, 235304, 349444, 426656, 470608, 698888, 853312, 941216, 1397776, 1706624, 1882432, 2795552, 3764864, 5591104, 5853187, 11182208, 11706374, 23412748, 46825496, 93650992, 187301984, 374603968, 749207936]

約数ペア:

[(1, 749207936), (2, 374603968), (4, 187301984), (8, 93650992), (16, 46825496), (32, 23412748), (64, 11706374), (67, 11182208), (128, 5853187), (134, 5591104), (199, 3764864), (268, 2795552), (398, 1882432), (439, 1706624), (536, 1397776), (796, 941216), (878, 853312), (1072, 698888), (1592, 470608), (1756, 426656), (2144, 349444), (3184, 235304), (3512, 213328), (4288, 174722), (6368, 117652), (7024, 106664), (8576, 87361), (12736, 58826), (13333, 56192), (14048, 53332), (25472, 29413), (26666, 28096)]