172220568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9049}}^1$

素因数の和:9132

約数の個数: 64

約数和(自身を含む): 471324000

約数和(自身を除く): 299103432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9049, 9516, 18098, 19032, 27147, 36196, 54294, 72392, 108588, 117637, 217176, 235274, 352911, 470548, 551989, 705822, 941096, 1103978, 1411644, 1655967, 2207956, 2823288, 3311934, 4415912, 6623868, 7175857, 13247736, 14351714, 21527571, 28703428, 43055142, 57406856, 86110284, 172220568]

約数ペア:

[(1, 172220568), (2, 86110284), (3, 57406856), (4, 43055142), (6, 28703428), (8, 21527571), (12, 14351714), (13, 13247736), (24, 7175857), (26, 6623868), (39, 4415912), (52, 3311934), (61, 2823288), (78, 2207956), (104, 1655967), (122, 1411644), (156, 1103978), (183, 941096), (244, 705822), (312, 551989), (366, 470548), (488, 352911), (732, 235274), (793, 217176), (1464, 117637), (1586, 108588), (2379, 72392), (3172, 54294), (4758, 36196), (6344, 27147), (9049, 19032), (9516, 18098)]