331541736

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{20899}}^1$

素因数の和:21569

約数の個数: 32

約数和(自身を含む): 830148000

約数和(自身を除く): 498606264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 20899, 41798, 62697, 83596, 125394, 167192, 250788, 501576, 13814239, 27628478, 41442717, 55256956, 82885434, 110513912, 165770868, 331541736]

約数ペア:

[(1, 331541736), (2, 165770868), (3, 110513912), (4, 82885434), (6, 55256956), (8, 41442717), (12, 27628478), (24, 13814239), (661, 501576), (1322, 250788), (1983, 167192), (2644, 125394), (3966, 83596), (5288, 62697), (7932, 41798), (15864, 20899)]