309278684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{540697}}^1$

素因数の和:540725

約数の個数: 24

約数和(自身を含む): 635860848

約数和(自身を除く): 326582164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 540697, 1081394, 2162788, 5947667, 7029061, 11895334, 14058122, 23790668, 28116244, 77319671, 154639342, 309278684]

約数ペア:

[(1, 309278684), (2, 154639342), (4, 77319671), (11, 28116244), (13, 23790668), (22, 14058122), (26, 11895334), (44, 7029061), (52, 5947667), (143, 2162788), (286, 1081394), (572, 540697)]