259721599936

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7914

約数の個数: 112

約数和(自身を含む): 536526028800

約数和(自身を除く): 276804428864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 127, 178, 188, 254, 356, 376, 508, 712, 752, 1016, 1424, 1504, 2032, 2848, 3008, 4064, 4183, 5696, 5969, 7639, 8128, 8366, 11303, 11938, 15278, 16732, 22606, 23876, 30556, 33464, 45212, 47752, 61112, 66928, 90424, 95504, 122224, 133856, 180848, 191008, 244448, 267712, 359033, 361696, 382016, 488896, 531241, 679871, 718066, 723392, 970153, 1062482, 1359742, 1436132, 1940306, 2124964, 2719484, 2872264, 3880612, 4249928, 5438968, 5744528, 7761224, 8499856, 10877936, 11489056, 15522448, 16999712, 21755872, 22978112, 31044896, 31953937, 33999424, 43511744, 45597191, 62089792, 63907874, 86343617, 91194382, 127815748, 172687234, 182388764, 255631496, 345374468, 364777528, 511262992, 690748936, 729555056, 1022525984, 1381497872, 1459110112, 2045051968, 2762995744, 2918220224, 4058149999, 5525991488, 8116299998, 16232599996, 32465199992, 64930399984, 129860799968, 259721599936]

約数ペア:

[(1, 259721599936), (2, 129860799968), (4, 64930399984), (8, 32465199992), (16, 16232599996), (32, 8116299998), (47, 5525991488), (64, 4058149999), (89, 2918220224), (94, 2762995744), (127, 2045051968), (178, 1459110112), (188, 1381497872), (254, 1022525984), (356, 729555056), (376, 690748936), (508, 511262992), (712, 364777528), (752, 345374468), (1016, 255631496), (1424, 182388764), (1504, 172687234), (2032, 127815748), (2848, 91194382), (3008, 86343617), (4064, 63907874), (4183, 62089792), (5696, 45597191), (5969, 43511744), (7639, 33999424), (8128, 31953937), (8366, 31044896), (11303, 22978112), (11938, 21755872), (15278, 16999712), (16732, 15522448), (22606, 11489056), (23876, 10877936), (30556, 8499856), (33464, 7761224), (45212, 5744528), (47752, 5438968), (61112, 4249928), (66928, 3880612), (90424, 2872264), (95504, 2719484), (122224, 2124964), (133856, 1940306), (180848, 1436132), (191008, 1359742), (244448, 1062482), (267712, 970153), (359033, 723392), (361696, 718066), (382016, 679871), (488896, 531241)]