307629816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{985993}}^1$

素因数の和:986015

約数の個数: 32

約数和(自身を含む): 828234960

約数和(自身を除く): 520605144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 985993, 1971986, 2957979, 3943972, 5915958, 7887944, 11831916, 12817909, 23663832, 25635818, 38453727, 51271636, 76907454, 102543272, 153814908, 307629816]

約数ペア:

[(1, 307629816), (2, 153814908), (3, 102543272), (4, 76907454), (6, 51271636), (8, 38453727), (12, 25635818), (13, 23663832), (24, 12817909), (26, 11831916), (39, 7887944), (52, 5915958), (78, 3943972), (104, 2957979), (156, 1971986), (312, 985993)]