328881852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22723

約数の個数: 72

約数和(自身を含む): 924210560

約数和(自身を除く): 595328708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 22669, 45338, 68007, 90676, 136014, 204021, 272028, 294697, 408042, 589394, 702739, 816084, 884091, 1178788, 1405478, 1768182, 2108217, 2652273, 2810956, 3536364, 4216434, 5304546, 6324651, 8432868, 9135607, 10609092, 12649302, 18271214, 25298604, 27406821, 36542428, 54813642, 82220463, 109627284, 164440926, 328881852]

約数ペア:

[(1, 328881852), (2, 164440926), (3, 109627284), (4, 82220463), (6, 54813642), (9, 36542428), (12, 27406821), (13, 25298604), (18, 18271214), (26, 12649302), (31, 10609092), (36, 9135607), (39, 8432868), (52, 6324651), (62, 5304546), (78, 4216434), (93, 3536364), (117, 2810956), (124, 2652273), (156, 2108217), (186, 1768182), (234, 1405478), (279, 1178788), (372, 884091), (403, 816084), (468, 702739), (558, 589394), (806, 408042), (1116, 294697), (1209, 272028), (1612, 204021), (2418, 136014), (3627, 90676), (4836, 68007), (7254, 45338), (14508, 22669)]