397304384

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 803181528

約数和(自身を除く): 405877144

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 137, 226, 274, 401, 452, 548, 802, 904, 1096, 1604, 1808, 2192, 3208, 3616, 4384, 6416, 7232, 8768, 12832, 15481, 25664, 30962, 45313, 54937, 61924, 90626, 109874, 123848, 181252, 219748, 247696, 362504, 439496, 495392, 725008, 878992, 990784, 1450016, 1757984, 2900032, 3515968, 6207881, 12415762, 24831524, 49663048, 99326096, 198652192, 397304384]

約数ペア:

[(1, 397304384), (2, 198652192), (4, 99326096), (8, 49663048), (16, 24831524), (32, 12415762), (64, 6207881), (113, 3515968), (137, 2900032), (226, 1757984), (274, 1450016), (401, 990784), (452, 878992), (548, 725008), (802, 495392), (904, 439496), (1096, 362504), (1604, 247696), (1808, 219748), (2192, 181252), (3208, 123848), (3616, 109874), (4384, 90626), (6416, 61924), (7232, 54937), (8768, 45313), (12832, 30962), (15481, 25664)]