658619664

素因数分解:

$2^4\times 3^1\times {\mathrm{13721243}}^1$

素因数の和:13721254

約数の個数: 20

約数和(自身を含む): 1701434256

約数和(自身を除く): 1042814592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13721243, 27442486, 41163729, 54884972, 82327458, 109769944, 164654916, 219539888, 329309832, 658619664]

約数ペア:

[(1, 658619664), (2, 329309832), (3, 219539888), (4, 164654916), (6, 109769944), (8, 82327458), (12, 54884972), (16, 41163729), (24, 27442486), (48, 13721243)]