253149116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 500556672

約数和(自身を除く): 247407556

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 262, 407, 524, 814, 1187, 1441, 1628, 2374, 2882, 4748, 4847, 5764, 9694, 13057, 19388, 26114, 43919, 52228, 53317, 87838, 106634, 155497, 175676, 213268, 310994, 483109, 621988, 966218, 1710467, 1932436, 3420934, 5753389, 6841868, 11506778, 23013556, 63287279, 126574558, 253149116]

約数ペア:

[(1, 253149116), (2, 126574558), (4, 63287279), (11, 23013556), (22, 11506778), (37, 6841868), (44, 5753389), (74, 3420934), (131, 1932436), (148, 1710467), (262, 966218), (407, 621988), (524, 483109), (814, 310994), (1187, 213268), (1441, 175676), (1628, 155497), (2374, 106634), (2882, 87838), (4748, 53317), (4847, 52228), (5764, 43919), (9694, 26114), (13057, 19388)]