220483116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12323}}^1$

素因数の和:12411

約数の個数: 72

約数和(自身を含む): 645974784

約数和(自身を除く): 425491668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 12323, 17892, 24646, 36969, 49292, 73938, 86261, 110907, 147876, 172522, 221814, 258783, 345044, 443628, 517566, 776349, 874933, 1035132, 1552698, 1749866, 2624799, 3105396, 3499732, 5249598, 6124531, 7874397, 10499196, 12249062, 15748794, 18373593, 24498124, 31497588, 36747186, 55120779, 73494372, 110241558, 220483116]

約数ペア:

[(1, 220483116), (2, 110241558), (3, 73494372), (4, 55120779), (6, 36747186), (7, 31497588), (9, 24498124), (12, 18373593), (14, 15748794), (18, 12249062), (21, 10499196), (28, 7874397), (36, 6124531), (42, 5249598), (63, 3499732), (71, 3105396), (84, 2624799), (126, 1749866), (142, 1552698), (213, 1035132), (252, 874933), (284, 776349), (426, 517566), (497, 443628), (639, 345044), (852, 258783), (994, 221814), (1278, 172522), (1491, 147876), (1988, 110907), (2556, 86261), (2982, 73938), (4473, 49292), (5964, 36969), (8946, 24646), (12323, 17892)]