217004004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2939}}^1$

素因数の和:3249

約数の個数: 72

約数和(自身を含む): 629254080

約数和(自身を除く): 412250076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2637, 2939, 3516, 4102, 5274, 5878, 6153, 8204, 8817, 10548, 11756, 12306, 17634, 18459, 20573, 24612, 26451, 35268, 36918, 41146, 52902, 61719, 73836, 82292, 105804, 123438, 185157, 246876, 370314, 740628, 861127, 1722254, 2583381, 3444508, 5166762, 6027889, 7750143, 10333524, 12055778, 15500286, 18083667, 24111556, 31000572, 36167334, 54251001, 72334668, 108502002, 217004004]

約数ペア:

[(1, 217004004), (2, 108502002), (3, 72334668), (4, 54251001), (6, 36167334), (7, 31000572), (9, 24111556), (12, 18083667), (14, 15500286), (18, 12055778), (21, 10333524), (28, 7750143), (36, 6027889), (42, 5166762), (63, 3444508), (84, 2583381), (126, 1722254), (252, 861127), (293, 740628), (586, 370314), (879, 246876), (1172, 185157), (1758, 123438), (2051, 105804), (2637, 82292), (2939, 73836), (3516, 61719), (4102, 52902), (5274, 41146), (5878, 36918), (6153, 35268), (8204, 26451), (8817, 24612), (10548, 20573), (11756, 18459), (12306, 17634)]