643809822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{23291}}^1$

素因数の和:23584

約数の個数: 32

約数和(自身を含む): 1368451584

約数和(自身を除く): 724641762

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 271, 542, 813, 1626, 4607, 9214, 13821, 23291, 27642, 46582, 69873, 139746, 395947, 791894, 1187841, 2375682, 6311861, 12623722, 18935583, 37871166, 107301637, 214603274, 321904911, 643809822]

約数ペア:

[(1, 643809822), (2, 321904911), (3, 214603274), (6, 107301637), (17, 37871166), (34, 18935583), (51, 12623722), (102, 6311861), (271, 2375682), (542, 1187841), (813, 791894), (1626, 395947), (4607, 139746), (9214, 69873), (13821, 46582), (23291, 27642)]