2239968556

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4479

約数の個数: 72

約数和(自身を含む): 4743560976

約数和(自身を除く): 2503592420

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 61, 86, 98, 122, 172, 196, 244, 301, 427, 602, 854, 1204, 1708, 2107, 2623, 2989, 4214, 4357, 5246, 5978, 8428, 8714, 10492, 11956, 17428, 18361, 30499, 36722, 60998, 73444, 121996, 128527, 187351, 213493, 257054, 265777, 374702, 426986, 514108, 531554, 749404, 853972, 1063108, 1311457, 1860439, 2622914, 3720878, 5245828, 7441756, 9180199, 11428411, 13023073, 18360398, 22856822, 26046146, 36720796, 45713644, 52092292, 79998877, 159997754, 319995508, 559992139, 1119984278, 2239968556]

約数ペア:

[(1, 2239968556), (2, 1119984278), (4, 559992139), (7, 319995508), (14, 159997754), (28, 79998877), (43, 52092292), (49, 45713644), (61, 36720796), (86, 26046146), (98, 22856822), (122, 18360398), (172, 13023073), (196, 11428411), (244, 9180199), (301, 7441756), (427, 5245828), (602, 3720878), (854, 2622914), (1204, 1860439), (1708, 1311457), (2107, 1063108), (2623, 853972), (2989, 749404), (4214, 531554), (4357, 514108), (5246, 426986), (5978, 374702), (8428, 265777), (8714, 257054), (10492, 213493), (11956, 187351), (17428, 128527), (18361, 121996), (30499, 73444), (36722, 60998)]