638951268

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{1009}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 1508794560

約数和(自身を除く): 869843292

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 467, 678, 934, 1009, 1356, 1401, 1868, 2018, 2802, 3027, 4036, 5604, 6054, 12108, 52771, 105542, 114017, 158313, 211084, 228034, 316626, 342051, 456068, 471203, 633252, 684102, 942406, 1368204, 1413609, 1884812, 2827218, 5654436, 53245939, 106491878, 159737817, 212983756, 319475634, 638951268]

約数ペア:

[(1, 638951268), (2, 319475634), (3, 212983756), (4, 159737817), (6, 106491878), (12, 53245939), (113, 5654436), (226, 2827218), (339, 1884812), (452, 1413609), (467, 1368204), (678, 942406), (934, 684102), (1009, 633252), (1356, 471203), (1401, 456068), (1868, 342051), (2018, 316626), (2802, 228034), (3027, 211084), (4036, 158313), (5604, 114017), (6054, 105542), (12108, 52771)]