1440242566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{13513}}^1$

素因数の和:13876

約数の個数: 32

約数和(自身を含む): 2584309248

約数和(自身を除く): 1144066682

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 331, 662, 2317, 4634, 7613, 13513, 15226, 27026, 53291, 94591, 106582, 189182, 310799, 621598, 2175593, 4351186, 4472803, 8945606, 31309621, 62619242, 102874469, 205748938, 720121283, 1440242566]

約数ペア:

[(1, 1440242566), (2, 720121283), (7, 205748938), (14, 102874469), (23, 62619242), (46, 31309621), (161, 8945606), (322, 4472803), (331, 4351186), (662, 2175593), (2317, 621598), (4634, 310799), (7613, 189182), (13513, 106582), (15226, 94591), (27026, 53291)]