503669138

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 930021120

約数和(自身を除く): 426351982

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 223, 266, 446, 931, 1213, 1561, 1862, 2426, 3122, 4237, 8474, 8491, 10927, 16982, 21854, 23047, 29659, 46094, 59318, 59437, 118874, 161329, 207613, 270499, 322658, 415226, 540998, 1129303, 1893493, 2258606, 3786986, 5139481, 10278962, 13254451, 26508902, 35976367, 71952734, 251834569, 503669138]

約数ペア:

[(1, 503669138), (2, 251834569), (7, 71952734), (14, 35976367), (19, 26508902), (38, 13254451), (49, 10278962), (98, 5139481), (133, 3786986), (223, 2258606), (266, 1893493), (446, 1129303), (931, 540998), (1213, 415226), (1561, 322658), (1862, 270499), (2426, 207613), (3122, 161329), (4237, 118874), (8474, 59437), (8491, 59318), (10927, 46094), (16982, 29659), (21854, 23047)]