521149512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16217}}^1$

素因数の和:16342

約数の個数: 64

約数和(自身を含む): 1416804480

約数和(自身を除く): 895654968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2472, 2678, 4017, 5356, 8034, 10712, 16068, 16217, 32136, 32434, 48651, 64868, 97302, 129736, 194604, 210821, 389208, 421642, 632463, 843284, 1264926, 1670351, 1686568, 2529852, 3340702, 5011053, 5059704, 6681404, 10022106, 13362808, 20044212, 21714563, 40088424, 43429126, 65143689, 86858252, 130287378, 173716504, 260574756, 521149512]

約数ペア:

[(1, 521149512), (2, 260574756), (3, 173716504), (4, 130287378), (6, 86858252), (8, 65143689), (12, 43429126), (13, 40088424), (24, 21714563), (26, 20044212), (39, 13362808), (52, 10022106), (78, 6681404), (103, 5059704), (104, 5011053), (156, 3340702), (206, 2529852), (309, 1686568), (312, 1670351), (412, 1264926), (618, 843284), (824, 632463), (1236, 421642), (1339, 389208), (2472, 210821), (2678, 194604), (4017, 129736), (5356, 97302), (8034, 64868), (10712, 48651), (16068, 32434), (16217, 32136)]