298071878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 492602880

約数和(自身を除く): 194531002

約数列:

[1, 2, 13, 26, 67, 134, 139, 278, 871, 1231, 1742, 1807, 2462, 3614, 9313, 16003, 18626, 32006, 82477, 121069, 164954, 171109, 242138, 342218, 1072201, 2144402, 2224417, 4448834, 11464303, 22928606, 149035939, 298071878]

約数ペア:

[(1, 298071878), (2, 149035939), (13, 22928606), (26, 11464303), (67, 4448834), (134, 2224417), (139, 2144402), (278, 1072201), (871, 342218), (1231, 242138), (1742, 171109), (1807, 164954), (2462, 121069), (3614, 82477), (9313, 32006), (16003, 18626)]