8904906252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{81181}}^1$

素因数の和:81479

約数の個数: 72

約数和(自身を含む): 24644906832

約数和(自身を除く): 15740000580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 396, 554, 831, 1108, 1662, 2493, 3047, 3324, 4986, 6094, 9141, 9972, 12188, 18282, 27423, 36564, 54846, 81181, 109692, 162362, 243543, 324724, 487086, 730629, 892991, 974172, 1461258, 1785982, 2678973, 2922516, 3571964, 5357946, 8036919, 10715892, 16073838, 22487137, 32147676, 44974274, 67461411, 89948548, 134922822, 202384233, 247358507, 269845644, 404768466, 494717014, 742075521, 809536932, 989434028, 1484151042, 2226226563, 2968302084, 4452453126, 8904906252]

約数ペア:

[(1, 8904906252), (2, 4452453126), (3, 2968302084), (4, 2226226563), (6, 1484151042), (9, 989434028), (11, 809536932), (12, 742075521), (18, 494717014), (22, 404768466), (33, 269845644), (36, 247358507), (44, 202384233), (66, 134922822), (99, 89948548), (132, 67461411), (198, 44974274), (277, 32147676), (396, 22487137), (554, 16073838), (831, 10715892), (1108, 8036919), (1662, 5357946), (2493, 3571964), (3047, 2922516), (3324, 2678973), (4986, 1785982), (6094, 1461258), (9141, 974172), (9972, 892991), (12188, 730629), (18282, 487086), (27423, 324724), (36564, 243543), (54846, 162362), (81181, 109692)]