1279461768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{2617}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 3448220160

約数和(自身を除く): 2168758392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1567, 2617, 3134, 4701, 5234, 6268, 7851, 9402, 10468, 12536, 15702, 18804, 20371, 20936, 31404, 34021, 37608, 40742, 61113, 62808, 68042, 81484, 102063, 122226, 136084, 162968, 204126, 244452, 272168, 408252, 488904, 816504, 4100839, 8201678, 12302517, 16403356, 24605034, 32806712, 49210068, 53310907, 98420136, 106621814, 159932721, 213243628, 319865442, 426487256, 639730884, 1279461768]

約数ペア:

[(1, 1279461768), (2, 639730884), (3, 426487256), (4, 319865442), (6, 213243628), (8, 159932721), (12, 106621814), (13, 98420136), (24, 53310907), (26, 49210068), (39, 32806712), (52, 24605034), (78, 16403356), (104, 12302517), (156, 8201678), (312, 4100839), (1567, 816504), (2617, 488904), (3134, 408252), (4701, 272168), (5234, 244452), (6268, 204126), (7851, 162968), (9402, 136084), (10468, 122226), (12536, 102063), (15702, 81484), (18804, 68042), (20371, 62808), (20936, 61113), (31404, 40742), (34021, 37608)]