222703404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21911}}^1$

素因数の和:21947

約数の個数: 72

約数和(自身を含む): 652802304

約数和(自身を除く): 430098900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 21911, 43822, 65733, 87644, 131466, 153377, 241021, 262932, 306754, 460131, 482042, 613508, 723063, 920262, 964084, 1446126, 1687147, 1840524, 2651231, 2892252, 3374294, 5061441, 5302462, 6748588, 7953693, 10122882, 10604924, 15907386, 18558617, 20245764, 31814772, 37117234, 55675851, 74234468, 111351702, 222703404]

約数ペア:

[(1, 222703404), (2, 111351702), (3, 74234468), (4, 55675851), (6, 37117234), (7, 31814772), (11, 20245764), (12, 18558617), (14, 15907386), (21, 10604924), (22, 10122882), (28, 7953693), (33, 6748588), (42, 5302462), (44, 5061441), (66, 3374294), (77, 2892252), (84, 2651231), (121, 1840524), (132, 1687147), (154, 1446126), (231, 964084), (242, 920262), (308, 723063), (363, 613508), (462, 482042), (484, 460131), (726, 306754), (847, 262932), (924, 241021), (1452, 153377), (1694, 131466), (2541, 87644), (3388, 65733), (5082, 43822), (10164, 21911)]