492851944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{249419}}^1$

素因数の和:249457

約数の個数: 32

約数和(自身を含む): 1047564000

約数和(自身を除く): 554712056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 249419, 498838, 997676, 1995352, 3242447, 4738961, 6484894, 9477922, 12969788, 18955844, 25939576, 37911688, 61606493, 123212986, 246425972, 492851944]

約数ペア:

[(1, 492851944), (2, 246425972), (4, 123212986), (8, 61606493), (13, 37911688), (19, 25939576), (26, 18955844), (38, 12969788), (52, 9477922), (76, 6484894), (104, 4738961), (152, 3242447), (247, 1995352), (494, 997676), (988, 498838), (1976, 249419)]