311925198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4931}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 672803712

約数和(自身を除く): 360878514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 811, 1622, 2433, 4866, 4931, 9862, 10543, 14793, 21086, 29586, 31629, 63258, 64103, 128206, 192309, 384618, 3999041, 7998082, 11997123, 23994246, 51987533, 103975066, 155962599, 311925198]

約数ペア:

[(1, 311925198), (2, 155962599), (3, 103975066), (6, 51987533), (13, 23994246), (26, 11997123), (39, 7998082), (78, 3999041), (811, 384618), (1622, 192309), (2433, 128206), (4866, 64103), (4931, 63258), (9862, 31629), (10543, 29586), (14793, 21086)]