668386048

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3441

約数の個数: 72

約数和(自身を含む): 1476389376

約数和(自身を除く): 808003328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 568, 704, 781, 1136, 1408, 1562, 2272, 2816, 3124, 3343, 4544, 6248, 6686, 9088, 12496, 13372, 18176, 24992, 26744, 36773, 49984, 53488, 73546, 99968, 106976, 147092, 199936, 213952, 237353, 294184, 427904, 474706, 588368, 855808, 949412, 1176736, 1898824, 2353472, 2610883, 3797648, 4706944, 5221766, 7595296, 9413888, 10443532, 15190592, 20887064, 30381184, 41774128, 60762368, 83548256, 167096512, 334193024, 668386048]

約数ペア:

[(1, 668386048), (2, 334193024), (4, 167096512), (8, 83548256), (11, 60762368), (16, 41774128), (22, 30381184), (32, 20887064), (44, 15190592), (64, 10443532), (71, 9413888), (88, 7595296), (128, 5221766), (142, 4706944), (176, 3797648), (256, 2610883), (284, 2353472), (352, 1898824), (568, 1176736), (704, 949412), (781, 855808), (1136, 588368), (1408, 474706), (1562, 427904), (2272, 294184), (2816, 237353), (3124, 213952), (3343, 199936), (4544, 147092), (6248, 106976), (6686, 99968), (9088, 73546), (12496, 53488), (13372, 49984), (18176, 36773), (24992, 26744)]