423637578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258631}}^1$

素因数の和:258659

約数の個数: 48

約数和(自身を含む): 1129704576

約数和(自身を除く): 706066998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 258631, 517262, 775893, 1551786, 1810417, 2327679, 3362203, 3620834, 4655358, 5431251, 6724406, 10086609, 10862502, 16293753, 20173218, 23535421, 30259827, 32587506, 47070842, 60519654, 70606263, 141212526, 211818789, 423637578]

約数ペア:

[(1, 423637578), (2, 211818789), (3, 141212526), (6, 70606263), (7, 60519654), (9, 47070842), (13, 32587506), (14, 30259827), (18, 23535421), (21, 20173218), (26, 16293753), (39, 10862502), (42, 10086609), (63, 6724406), (78, 5431251), (91, 4655358), (117, 3620834), (126, 3362203), (182, 2327679), (234, 1810417), (273, 1551786), (546, 775893), (819, 517262), (1638, 258631)]