245439654

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 496389600

約数和(自身を除く): 250949946

約数列:

[1, 2, 3, 6, 149, 293, 298, 447, 586, 879, 894, 937, 1758, 1874, 2811, 5622, 43657, 87314, 130971, 139613, 261942, 274541, 279226, 418839, 549082, 823623, 837678, 1647246, 40906609, 81813218, 122719827, 245439654]

約数ペア:

[(1, 245439654), (2, 122719827), (3, 81813218), (6, 40906609), (149, 1647246), (293, 837678), (298, 823623), (447, 549082), (586, 418839), (879, 279226), (894, 274541), (937, 261942), (1758, 139613), (1874, 130971), (2811, 87314), (5622, 43657)]