278044832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10957}}^1$

素因数の和:11041

約数の個数: 48

約数和(自身を含む): 599227272

約数和(自身を除く): 321182440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 10957, 12688, 21914, 25376, 43828, 87656, 142441, 175312, 284882, 350624, 569764, 668377, 1139528, 1336754, 2279056, 2673508, 4558112, 5347016, 8688901, 10694032, 17377802, 21388064, 34755604, 69511208, 139022416, 278044832]

約数ペア:

[(1, 278044832), (2, 139022416), (4, 69511208), (8, 34755604), (13, 21388064), (16, 17377802), (26, 10694032), (32, 8688901), (52, 5347016), (61, 4558112), (104, 2673508), (122, 2279056), (208, 1336754), (244, 1139528), (416, 668377), (488, 569764), (793, 350624), (976, 284882), (1586, 175312), (1952, 142441), (3172, 87656), (6344, 43828), (10957, 25376), (12688, 21914)]