268575398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1627}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 496683264

約数和(自身を除く): 228107866

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 907, 1627, 1814, 3254, 6349, 11389, 11791, 12698, 21151, 22778, 23582, 42302, 82537, 148057, 165074, 296114, 1475689, 2951378, 10329823, 19183957, 20659646, 38367914, 134287699, 268575398]

約数ペア:

[(1, 268575398), (2, 134287699), (7, 38367914), (13, 20659646), (14, 19183957), (26, 10329823), (91, 2951378), (182, 1475689), (907, 296114), (1627, 165074), (1814, 148057), (3254, 82537), (6349, 42302), (11389, 23582), (11791, 22778), (12698, 21151)]