1330369680172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1\times {\mathrm{421643}}^1$

素因数の和:422998

約数の個数: 48

約数和(自身を含む): 2562570081792

約数和(自身を除く): 1232200401620

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1291, 2444, 2582, 5164, 16783, 33566, 60677, 67132, 121354, 242708, 421643, 788801, 843286, 1577602, 1686572, 3155204, 5481359, 10962718, 19817221, 21925436, 39634442, 79268884, 257623873, 515247746, 544341113, 1030495492, 1088682226, 2177364452, 7076434469, 14152868938, 25584032311, 28305737876, 51168064622, 102336129244, 332592420043, 665184840086, 1330369680172]

約数ペア:

[(1, 1330369680172), (2, 665184840086), (4, 332592420043), (13, 102336129244), (26, 51168064622), (47, 28305737876), (52, 25584032311), (94, 14152868938), (188, 7076434469), (611, 2177364452), (1222, 1088682226), (1291, 1030495492), (2444, 544341113), (2582, 515247746), (5164, 257623873), (16783, 79268884), (33566, 39634442), (60677, 21925436), (67132, 19817221), (121354, 10962718), (242708, 5481359), (421643, 3155204), (788801, 1686572), (843286, 1577602)]