256943104

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{22811}}^1$

素因数の和:22842

約数の個数: 44

約数和(自身を含む): 560353968

約数和(自身を除く): 303410864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 22811, 45622, 91244, 182488, 250921, 364976, 501842, 729952, 1003684, 1459904, 2007368, 2919808, 4014736, 5839616, 8029472, 11679232, 16058944, 23358464, 32117888, 64235776, 128471552, 256943104]

約数ペア:

[(1, 256943104), (2, 128471552), (4, 64235776), (8, 32117888), (11, 23358464), (16, 16058944), (22, 11679232), (32, 8029472), (44, 5839616), (64, 4014736), (88, 2919808), (128, 2007368), (176, 1459904), (256, 1003684), (352, 729952), (512, 501842), (704, 364976), (1024, 250921), (1408, 182488), (2816, 91244), (5632, 45622), (11264, 22811)]