668889252

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 1834480032

約数和(自身を除く): 1165590780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 246, 258, 324, 369, 387, 492, 516, 738, 774, 1107, 1161, 1171, 1476, 1548, 1763, 2214, 2322, 2342, 3321, 3483, 3513, 3526, 4428, 4644, 4684, 5289, 6642, 6966, 7026, 7052, 10539, 10578, 13284, 13932, 14052, 15867, 21078, 21156, 31617, 31734, 42156, 47601, 48011, 50353, 63234, 63468, 94851, 95202, 96022, 100706, 126468, 142803, 144033, 151059, 189702, 190404, 192044, 201412, 285606, 288066, 302118, 379404, 432099, 453177, 571212, 576132, 604236, 864198, 906354, 1296297, 1359531, 1728396, 1812708, 2064473, 2592594, 2719062, 3888891, 4078593, 4128946, 5185188, 5438124, 6193419, 7777782, 8157186, 8257892, 12386838, 15555564, 16314372, 18580257, 24773676, 37160514, 55740771, 74321028, 111481542, 167222313, 222963084, 334444626, 668889252]

約数ペア:

[(1, 668889252), (2, 334444626), (3, 222963084), (4, 167222313), (6, 111481542), (9, 74321028), (12, 55740771), (18, 37160514), (27, 24773676), (36, 18580257), (41, 16314372), (43, 15555564), (54, 12386838), (81, 8257892), (82, 8157186), (86, 7777782), (108, 6193419), (123, 5438124), (129, 5185188), (162, 4128946), (164, 4078593), (172, 3888891), (246, 2719062), (258, 2592594), (324, 2064473), (369, 1812708), (387, 1728396), (492, 1359531), (516, 1296297), (738, 906354), (774, 864198), (1107, 604236), (1161, 576132), (1171, 571212), (1476, 453177), (1548, 432099), (1763, 379404), (2214, 302118), (2322, 288066), (2342, 285606), (3321, 201412), (3483, 192044), (3513, 190404), (3526, 189702), (4428, 151059), (4644, 144033), (4684, 142803), (5289, 126468), (6642, 100706), (6966, 96022), (7026, 95202), (7052, 94851), (10539, 63468), (10578, 63234), (13284, 50353), (13932, 48011), (14052, 47601), (15867, 42156), (21078, 31734), (21156, 31617)]