486569252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 994260960

約数和(自身を除く): 507691708

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 338, 494, 559, 676, 817, 881, 988, 1118, 1634, 1762, 2236, 3211, 3268, 3524, 6422, 7267, 10621, 11453, 12844, 14534, 16739, 21242, 22906, 29068, 33478, 37883, 42484, 45812, 66956, 75766, 138073, 148889, 151532, 217607, 276146, 297778, 435214, 492479, 552292, 595556, 719777, 870428, 984958, 1439554, 1969916, 2828891, 2879108, 5657782, 6402227, 9357101, 11315564, 12804454, 18714202, 25608908, 37428404, 121642313, 243284626, 486569252]

約数ペア:

[(1, 486569252), (2, 243284626), (4, 121642313), (13, 37428404), (19, 25608908), (26, 18714202), (38, 12804454), (43, 11315564), (52, 9357101), (76, 6402227), (86, 5657782), (169, 2879108), (172, 2828891), (247, 1969916), (338, 1439554), (494, 984958), (559, 870428), (676, 719777), (817, 595556), (881, 552292), (988, 492479), (1118, 435214), (1634, 297778), (1762, 276146), (2236, 217607), (3211, 151532), (3268, 148889), (3524, 138073), (6422, 75766), (7267, 66956), (10621, 45812), (11453, 42484), (12844, 37883), (14534, 33478), (16739, 29068), (21242, 22906)]