308876360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593993}}^1$

素因数の和:594017

約数の個数: 32

約数和(自身を含む): 748432440

約数和(自身を除く): 439556080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 593993, 1187986, 2375972, 2969965, 4751944, 5939930, 7721909, 11879860, 15443818, 23759720, 30887636, 38609545, 61775272, 77219090, 154438180, 308876360]

約数ペア:

[(1, 308876360), (2, 154438180), (4, 77219090), (5, 61775272), (8, 38609545), (10, 30887636), (13, 23759720), (20, 15443818), (26, 11879860), (40, 7721909), (52, 5939930), (65, 4751944), (104, 2969965), (130, 2375972), (260, 1187986), (520, 593993)]