396631484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 743930880

約数和(自身を除く): 347299396

約数列:

[1, 2, 4, 31, 43, 62, 73, 86, 124, 146, 172, 292, 1019, 1333, 2038, 2263, 2666, 3139, 4076, 4526, 5332, 6278, 9052, 12556, 31589, 43817, 63178, 74387, 87634, 97309, 126356, 148774, 175268, 194618, 297548, 389236, 1358327, 2305997, 2716654, 3198641, 4611994, 5433308, 6397282, 9223988, 12794564, 99157871, 198315742, 396631484]

約数ペア:

[(1, 396631484), (2, 198315742), (4, 99157871), (31, 12794564), (43, 9223988), (62, 6397282), (73, 5433308), (86, 4611994), (124, 3198641), (146, 2716654), (172, 2305997), (292, 1358327), (1019, 389236), (1333, 297548), (2038, 194618), (2263, 175268), (2666, 148774), (3139, 126356), (4076, 97309), (4526, 87634), (5332, 74387), (6278, 63178), (9052, 43817), (12556, 31589)]