328110464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 716040000

約数和(自身を除く): 387929536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 467, 499, 704, 934, 998, 1408, 1868, 1996, 3736, 3992, 5137, 5489, 7472, 7984, 10274, 10978, 14944, 15968, 20548, 21956, 29888, 31936, 41096, 43912, 59776, 63872, 82192, 87824, 164384, 175648, 233033, 328768, 351296, 466066, 657536, 702592, 932132, 1864264, 2563363, 3728528, 5126726, 7457056, 10253452, 14914112, 20506904, 29828224, 41013808, 82027616, 164055232, 328110464]

約数ペア:

[(1, 328110464), (2, 164055232), (4, 82027616), (8, 41013808), (11, 29828224), (16, 20506904), (22, 14914112), (32, 10253452), (44, 7457056), (64, 5126726), (88, 3728528), (128, 2563363), (176, 1864264), (352, 932132), (467, 702592), (499, 657536), (704, 466066), (934, 351296), (998, 328768), (1408, 233033), (1868, 175648), (1996, 164384), (3736, 87824), (3992, 82192), (5137, 63872), (5489, 59776), (7472, 43912), (7984, 41096), (10274, 31936), (10978, 29888), (14944, 21956), (15968, 20548)]