305291238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{23677}}^1$

素因数の和:23996

約数の個数: 32

約数和(自身を含む): 700111104

約数和(自身を除く): 394819866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 23677, 47354, 71031, 142062, 165739, 331478, 497217, 994434, 7268839, 14537678, 21806517, 43613034, 50881873, 101763746, 152645619, 305291238]

約数ペア:

[(1, 305291238), (2, 152645619), (3, 101763746), (6, 50881873), (7, 43613034), (14, 21806517), (21, 14537678), (42, 7268839), (307, 994434), (614, 497217), (921, 331478), (1842, 165739), (2149, 142062), (4298, 71031), (6447, 47354), (12894, 23677)]