331326814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9241}}^1$

素因数の和:9460

約数の個数: 32

約数和(自身を含む): 614851776

約数和(自身を除く): 283524962

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 9241, 17927, 18482, 35854, 64687, 120133, 129374, 240266, 840931, 1681862, 1820477, 3640954, 12743339, 23666201, 25486678, 47332402, 165663407, 331326814]

約数ペア:

[(1, 331326814), (2, 165663407), (7, 47332402), (13, 25486678), (14, 23666201), (26, 12743339), (91, 3640954), (182, 1820477), (197, 1681862), (394, 840931), (1379, 240266), (2561, 129374), (2758, 120133), (5122, 64687), (9241, 35854), (17927, 18482)]