520335348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{145021}}^1$

素因数の和:145064

約数の個数: 48

約数和(自身を含む): 1364366976

約数和(自身を除く): 844031628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 145021, 290042, 435063, 580084, 870126, 1740252, 1885273, 3335483, 3770546, 5655819, 6670966, 7541092, 10006449, 11311638, 13341932, 20012898, 22623276, 40025796, 43361279, 86722558, 130083837, 173445116, 260167674, 520335348]

約数ペア:

[(1, 520335348), (2, 260167674), (3, 173445116), (4, 130083837), (6, 86722558), (12, 43361279), (13, 40025796), (23, 22623276), (26, 20012898), (39, 13341932), (46, 11311638), (52, 10006449), (69, 7541092), (78, 6670966), (92, 5655819), (138, 3770546), (156, 3335483), (276, 1885273), (299, 1740252), (598, 870126), (897, 580084), (1196, 435063), (1794, 290042), (3588, 145021)]