313620528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502597}}^1$

素因数の和:502621

約数の個数: 40

約数和(自身を含む): 872510128

約数和(自身を除く): 558889600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 502597, 1005194, 1507791, 2010388, 3015582, 4020776, 6031164, 6533761, 8041552, 12062328, 13067522, 19601283, 24124656, 26135044, 39202566, 52270088, 78405132, 104540176, 156810264, 313620528]

約数ペア:

[(1, 313620528), (2, 156810264), (3, 104540176), (4, 78405132), (6, 52270088), (8, 39202566), (12, 26135044), (13, 24124656), (16, 19601283), (24, 13067522), (26, 12062328), (39, 8041552), (48, 6533761), (52, 6031164), (78, 4020776), (104, 3015582), (156, 2010388), (208, 1507791), (312, 1005194), (624, 502597)]