281029944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{900737}}^1$

素因数の和:900759

約数の個数: 32

約数和(自身を含む): 756619920

約数和(自身を除く): 475589976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 900737, 1801474, 2702211, 3602948, 5404422, 7205896, 10808844, 11709581, 21617688, 23419162, 35128743, 46838324, 70257486, 93676648, 140514972, 281029944]

約数ペア:

[(1, 281029944), (2, 140514972), (3, 93676648), (4, 70257486), (6, 46838324), (8, 35128743), (12, 23419162), (13, 21617688), (24, 11709581), (26, 10808844), (39, 7205896), (52, 5404422), (78, 3602948), (104, 2702211), (156, 1801474), (312, 900737)]