261110448

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{42169}}^1$

素因数の和:42226

約数の個数: 60

約数和(自身を含む): 747758440

約数和(自身を除く): 486647992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 42169, 84338, 126507, 168676, 253014, 337352, 379521, 506028, 674704, 759042, 1012056, 1518084, 1813267, 2024112, 3036168, 3626534, 5439801, 6072336, 7253068, 10879602, 14506136, 16319403, 21759204, 29012272, 32638806, 43518408, 65277612, 87036816, 130555224, 261110448]

約数ペア:

[(1, 261110448), (2, 130555224), (3, 87036816), (4, 65277612), (6, 43518408), (8, 32638806), (9, 29012272), (12, 21759204), (16, 16319403), (18, 14506136), (24, 10879602), (36, 7253068), (43, 6072336), (48, 5439801), (72, 3626534), (86, 3036168), (129, 2024112), (144, 1813267), (172, 1518084), (258, 1012056), (344, 759042), (387, 674704), (516, 506028), (688, 379521), (774, 337352), (1032, 253014), (1548, 168676), (2064, 126507), (3096, 84338), (6192, 42169)]