420097554

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{6907}}^1$

素因数の和:7055

約数の個数: 48

約数和(自身を含む): 948330240

約数和(自身を除く): 528232686

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1962, 3379, 6758, 6907, 10137, 13814, 20274, 20721, 30411, 41442, 60822, 62163, 124326, 214117, 428234, 642351, 752863, 1284702, 1505726, 1927053, 2258589, 3854106, 4517178, 6775767, 13551534, 23338753, 46677506, 70016259, 140032518, 210048777, 420097554]

約数ペア:

[(1, 420097554), (2, 210048777), (3, 140032518), (6, 70016259), (9, 46677506), (18, 23338753), (31, 13551534), (62, 6775767), (93, 4517178), (109, 3854106), (186, 2258589), (218, 1927053), (279, 1505726), (327, 1284702), (558, 752863), (654, 642351), (981, 428234), (1962, 214117), (3379, 124326), (6758, 62163), (6907, 60822), (10137, 41442), (13814, 30411), (20274, 20721)]