1480821186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1759}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 3278499840

約数和(自身を除く): 1797678654

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 251, 258, 502, 559, 753, 1118, 1506, 1677, 1759, 3263, 3354, 3518, 5277, 6526, 9789, 10554, 10793, 19578, 21586, 22867, 32379, 45734, 64758, 68601, 75637, 137202, 140309, 151274, 226911, 280618, 420927, 441509, 453822, 841854, 883018, 983281, 1324527, 1966562, 2649054, 2949843, 5739617, 5899686, 11479234, 17218851, 18984887, 34437702, 37969774, 56954661, 113909322, 246803531, 493607062, 740410593, 1480821186]

約数ペア:

[(1, 1480821186), (2, 740410593), (3, 493607062), (6, 246803531), (13, 113909322), (26, 56954661), (39, 37969774), (43, 34437702), (78, 18984887), (86, 17218851), (129, 11479234), (251, 5899686), (258, 5739617), (502, 2949843), (559, 2649054), (753, 1966562), (1118, 1324527), (1506, 983281), (1677, 883018), (1759, 841854), (3263, 453822), (3354, 441509), (3518, 420927), (5277, 280618), (6526, 226911), (9789, 151274), (10554, 140309), (10793, 137202), (19578, 75637), (21586, 68601), (22867, 64758), (32379, 45734)]