291225576

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 738777600

約数和(自身を除く): 447552024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 211, 262, 393, 422, 439, 524, 633, 786, 844, 878, 1048, 1266, 1317, 1572, 1688, 1756, 2532, 2634, 3144, 3512, 5064, 5268, 10536, 27641, 55282, 57509, 82923, 92629, 110564, 115018, 165846, 172527, 185258, 221128, 230036, 277887, 331692, 345054, 370516, 460072, 555774, 663384, 690108, 741032, 1111548, 1380216, 2223096, 12134399, 24268798, 36403197, 48537596, 72806394, 97075192, 145612788, 291225576]

約数ペア:

[(1, 291225576), (2, 145612788), (3, 97075192), (4, 72806394), (6, 48537596), (8, 36403197), (12, 24268798), (24, 12134399), (131, 2223096), (211, 1380216), (262, 1111548), (393, 741032), (422, 690108), (439, 663384), (524, 555774), (633, 460072), (786, 370516), (844, 345054), (878, 331692), (1048, 277887), (1266, 230036), (1317, 221128), (1572, 185258), (1688, 172527), (1756, 165846), (2532, 115018), (2634, 110564), (3144, 92629), (3512, 82923), (5064, 57509), (5268, 55282), (10536, 27641)]