221471124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3251}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 591499776

約数和(自身を除く): 370028652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 811, 1622, 2433, 3244, 3251, 4866, 5677, 6502, 9732, 9753, 11354, 13004, 17031, 19506, 22708, 22757, 34062, 39012, 45514, 68124, 68271, 91028, 136542, 273084, 2636561, 5273122, 7909683, 10546244, 15819366, 18455927, 31638732, 36911854, 55367781, 73823708, 110735562, 221471124]

約数ペア:

[(1, 221471124), (2, 110735562), (3, 73823708), (4, 55367781), (6, 36911854), (7, 31638732), (12, 18455927), (14, 15819366), (21, 10546244), (28, 7909683), (42, 5273122), (84, 2636561), (811, 273084), (1622, 136542), (2433, 91028), (3244, 68271), (3251, 68124), (4866, 45514), (5677, 39012), (6502, 34062), (9732, 22757), (9753, 22708), (11354, 19506), (13004, 17031)]