390872484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2063}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 1044301440

約数和(自身を除く): 653428956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 277, 342, 554, 684, 831, 1108, 1662, 2063, 2493, 3324, 4126, 4986, 5263, 6189, 8252, 9972, 10526, 12378, 15789, 18567, 21052, 24756, 31578, 37134, 39197, 47367, 63156, 74268, 78394, 94734, 117591, 156788, 189468, 235182, 352773, 470364, 571451, 705546, 1142902, 1411092, 1714353, 2285804, 3428706, 5143059, 6857412, 10286118, 10857569, 20572236, 21715138, 32572707, 43430276, 65145414, 97718121, 130290828, 195436242, 390872484]

約数ペア:

[(1, 390872484), (2, 195436242), (3, 130290828), (4, 97718121), (6, 65145414), (9, 43430276), (12, 32572707), (18, 21715138), (19, 20572236), (36, 10857569), (38, 10286118), (57, 6857412), (76, 5143059), (114, 3428706), (171, 2285804), (228, 1714353), (277, 1411092), (342, 1142902), (554, 705546), (684, 571451), (831, 470364), (1108, 352773), (1662, 235182), (2063, 189468), (2493, 156788), (3324, 117591), (4126, 94734), (4986, 78394), (5263, 74268), (6189, 63156), (8252, 47367), (9972, 39197), (10526, 37134), (12378, 31578), (15789, 24756), (18567, 21052)]