309006956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{55697}}^1$

素因数の和:55793

約数の個数: 24

約数和(自身を含む): 577031280

約数和(自身を除く): 268024324

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 55697, 111394, 222788, 1058243, 2116486, 4065881, 4232972, 8131762, 16263524, 77251739, 154503478, 309006956]

約数ペア:

[(1, 309006956), (2, 154503478), (4, 77251739), (19, 16263524), (38, 8131762), (73, 4232972), (76, 4065881), (146, 2116486), (292, 1058243), (1387, 222788), (2774, 111394), (5548, 55697)]