1279144614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 2827706112

約数和(自身を除く): 1548561498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 241, 274, 411, 482, 587, 723, 822, 1174, 1446, 1507, 1761, 2651, 3014, 3522, 4521, 5302, 6457, 7953, 9042, 12914, 15906, 19371, 33017, 38742, 66034, 80419, 99051, 141467, 160838, 198102, 241257, 282934, 363187, 424401, 482514, 726374, 848802, 884609, 1089561, 1556137, 1769218, 2179122, 2653827, 3112274, 4668411, 5307654, 9336822, 19380979, 38761958, 58142937, 116285874, 213190769, 426381538, 639572307, 1279144614]

約数ペア:

[(1, 1279144614), (2, 639572307), (3, 426381538), (6, 213190769), (11, 116285874), (22, 58142937), (33, 38761958), (66, 19380979), (137, 9336822), (241, 5307654), (274, 4668411), (411, 3112274), (482, 2653827), (587, 2179122), (723, 1769218), (822, 1556137), (1174, 1089561), (1446, 884609), (1507, 848802), (1761, 726374), (2651, 482514), (3014, 424401), (3522, 363187), (4521, 282934), (5302, 241257), (6457, 198102), (7953, 160838), (9042, 141467), (12914, 99051), (15906, 80419), (19371, 66034), (33017, 38742)]