785104628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6333

約数の個数: 72

約数和(自身を含む): 1772862336

約数和(自身を除く): 987757708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 814, 847, 1036, 1628, 1694, 2849, 3388, 4477, 5698, 6263, 8954, 11396, 12526, 17908, 25052, 31339, 43841, 62678, 68893, 87682, 125356, 137786, 175364, 231731, 275572, 463462, 482251, 757823, 926924, 964502, 1515646, 1622117, 1929004, 2549041, 3031292, 3244234, 5098082, 5304761, 6488468, 10196164, 10609522, 17843287, 21219044, 28039451, 35686574, 56078902, 71373148, 112157804, 196276157, 392552314, 785104628]

約数ペア:

[(1, 785104628), (2, 392552314), (4, 196276157), (7, 112157804), (11, 71373148), (14, 56078902), (22, 35686574), (28, 28039451), (37, 21219044), (44, 17843287), (74, 10609522), (77, 10196164), (121, 6488468), (148, 5304761), (154, 5098082), (242, 3244234), (259, 3031292), (308, 2549041), (407, 1929004), (484, 1622117), (518, 1515646), (814, 964502), (847, 926924), (1036, 757823), (1628, 482251), (1694, 463462), (2849, 275572), (3388, 231731), (4477, 175364), (5698, 137786), (6263, 125356), (8954, 87682), (11396, 68893), (12526, 62678), (17908, 43841), (25052, 31339)]