686013012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32353}}^1$

素因数の和:32413

約数の個数: 72

約数和(自身を含む): 1884296960

約数和(自身を除く): 1198283948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 32353, 64706, 97059, 129412, 194118, 291177, 388236, 582354, 614707, 1002943, 1164708, 1229414, 1844121, 2005886, 2458828, 3008829, 3688242, 4011772, 5532363, 6017658, 7376484, 9026487, 11064726, 12035316, 18052974, 19055917, 22129452, 36105948, 38111834, 57167751, 76223668, 114335502, 171503253, 228671004, 343006506, 686013012]

約数ペア:

[(1, 686013012), (2, 343006506), (3, 228671004), (4, 171503253), (6, 114335502), (9, 76223668), (12, 57167751), (18, 38111834), (19, 36105948), (31, 22129452), (36, 19055917), (38, 18052974), (57, 12035316), (62, 11064726), (76, 9026487), (93, 7376484), (114, 6017658), (124, 5532363), (171, 4011772), (186, 3688242), (228, 3008829), (279, 2458828), (342, 2005886), (372, 1844121), (558, 1229414), (589, 1164708), (684, 1002943), (1116, 614707), (1178, 582354), (1767, 388236), (2356, 291177), (3534, 194118), (5301, 129412), (7068, 97059), (10602, 64706), (21204, 32353)]