304800956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 578340000

約数和(自身を除く): 273539044

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 149, 268, 298, 449, 596, 898, 1139, 1796, 2278, 2533, 4556, 5066, 7633, 9983, 10132, 15266, 19966, 30083, 30532, 39932, 60166, 66901, 120332, 133802, 169711, 267604, 339422, 511411, 678844, 1022822, 1137317, 2045644, 2274634, 4482367, 4549268, 8964734, 17929468, 76200239, 152400478, 304800956]

約数ペア:

[(1, 304800956), (2, 152400478), (4, 76200239), (17, 17929468), (34, 8964734), (67, 4549268), (68, 4482367), (134, 2274634), (149, 2045644), (268, 1137317), (298, 1022822), (449, 678844), (596, 511411), (898, 339422), (1139, 267604), (1796, 169711), (2278, 133802), (2533, 120332), (4556, 66901), (5066, 60166), (7633, 39932), (9983, 30532), (10132, 30083), (15266, 19966)]