309426964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{143519}}^1$

素因数の和:143548

約数の個数: 36

約数和(自身を含む): 687173760

約数和(自身を除く): 377746796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 143519, 287038, 574076, 1004633, 1578709, 2009266, 3157418, 4018532, 6314836, 7032431, 11050963, 14064862, 22101926, 28129724, 44203852, 77356741, 154713482, 309426964]

約数ペア:

[(1, 309426964), (2, 154713482), (4, 77356741), (7, 44203852), (11, 28129724), (14, 22101926), (22, 14064862), (28, 11050963), (44, 7032431), (49, 6314836), (77, 4018532), (98, 3157418), (154, 2009266), (196, 1578709), (308, 1004633), (539, 574076), (1078, 287038), (2156, 143519)]