212340414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 501355008

約数和(自身を除く): 289014594

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 263, 286, 429, 526, 789, 858, 941, 1578, 1882, 2823, 2893, 3419, 5646, 5786, 6838, 8679, 10257, 10351, 12233, 17358, 20514, 20702, 24466, 31053, 36699, 37609, 62106, 73398, 75218, 112827, 134563, 225654, 247483, 269126, 403689, 494966, 742449, 807378, 1484898, 2722313, 3217279, 5444626, 6434558, 8166939, 9651837, 16333878, 19303674, 35390069, 70780138, 106170207, 212340414]

約数ペア:

[(1, 212340414), (2, 106170207), (3, 70780138), (6, 35390069), (11, 19303674), (13, 16333878), (22, 9651837), (26, 8166939), (33, 6434558), (39, 5444626), (66, 3217279), (78, 2722313), (143, 1484898), (263, 807378), (286, 742449), (429, 494966), (526, 403689), (789, 269126), (858, 247483), (941, 225654), (1578, 134563), (1882, 112827), (2823, 75218), (2893, 73398), (3419, 62106), (5646, 37609), (5786, 36699), (6838, 31053), (8679, 24466), (10257, 20702), (10351, 20514), (12233, 17358)]