319481056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 651974400

約数和(自身を除く): 332493344

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1376, 2528, 2939, 3397, 5878, 6794, 11756, 13588, 23512, 27176, 47024, 54352, 94048, 108704, 126377, 232181, 252754, 464362, 505508, 928724, 1011016, 1857448, 2022032, 3714896, 4044064, 7429792, 9983783, 19967566, 39935132, 79870264, 159740528, 319481056]

約数ペア:

[(1, 319481056), (2, 159740528), (4, 79870264), (8, 39935132), (16, 19967566), (32, 9983783), (43, 7429792), (79, 4044064), (86, 3714896), (158, 2022032), (172, 1857448), (316, 1011016), (344, 928724), (632, 505508), (688, 464362), (1264, 252754), (1376, 232181), (2528, 126377), (2939, 108704), (3397, 94048), (5878, 54352), (6794, 47024), (11756, 27176), (13588, 23512)]