212581008

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{7649}}^1$

素因数の和:7856

約数の個数: 60

約数和(自身を含む): 598092300

約数和(自身を除く): 385511292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 7649, 9264, 13896, 15298, 22947, 27792, 30596, 45894, 61192, 68841, 91788, 122384, 137682, 183576, 275364, 367152, 550728, 1101456, 1476257, 2952514, 4428771, 5905028, 8857542, 11810056, 13286313, 17715084, 23620112, 26572626, 35430168, 53145252, 70860336, 106290504, 212581008]

約数ペア:

[(1, 212581008), (2, 106290504), (3, 70860336), (4, 53145252), (6, 35430168), (8, 26572626), (9, 23620112), (12, 17715084), (16, 13286313), (18, 11810056), (24, 8857542), (36, 5905028), (48, 4428771), (72, 2952514), (144, 1476257), (193, 1101456), (386, 550728), (579, 367152), (772, 275364), (1158, 183576), (1544, 137682), (1737, 122384), (2316, 91788), (3088, 68841), (3474, 61192), (4632, 45894), (6948, 30596), (7649, 27792), (9264, 22947), (13896, 15298)]