331320996

素因数分解:

$2^2\times 3^3\times {\mathrm{563}}^1\times {\mathrm{5449}}^1$

素因数の和:6025

約数の個数: 48

約数和(自身を含む): 860664000

約数和(自身を除く): 529343004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 563, 1126, 1689, 2252, 3378, 5067, 5449, 6756, 10134, 10898, 15201, 16347, 20268, 21796, 30402, 32694, 49041, 60804, 65388, 98082, 147123, 196164, 294246, 588492, 3067787, 6135574, 9203361, 12271148, 18406722, 27610083, 36813444, 55220166, 82830249, 110440332, 165660498, 331320996]

約数ペア:

[(1, 331320996), (2, 165660498), (3, 110440332), (4, 82830249), (6, 55220166), (9, 36813444), (12, 27610083), (18, 18406722), (27, 12271148), (36, 9203361), (54, 6135574), (108, 3067787), (563, 588492), (1126, 294246), (1689, 196164), (2252, 147123), (3378, 98082), (5067, 65388), (5449, 60804), (6756, 49041), (10134, 32694), (10898, 30402), (15201, 21796), (16347, 20268)]