256463064

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:100

約数の個数: 384

約数和(自身を含む): 921715200

約数和(自身を除く): 665252136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 23, 24, 26, 27, 33, 36, 38, 39, 44, 46, 52, 54, 57, 66, 69, 72, 76, 78, 88, 92, 99, 104, 108, 114, 117, 132, 138, 143, 152, 156, 171, 184, 198, 207, 209, 216, 228, 234, 247, 253, 264, 276, 286, 297, 299, 312, 342, 351, 361, 396, 414, 418, 429, 437, 456, 468, 494, 506, 513, 552, 572, 594, 598, 621, 627, 684, 702, 722, 741, 759, 792, 828, 836, 858, 874, 897, 936, 988, 1012, 1026, 1083, 1144, 1188, 1196, 1242, 1254, 1287, 1311, 1368, 1404, 1444, 1482, 1518, 1656, 1672, 1716, 1748, 1794, 1881, 1976, 2024, 2052, 2166, 2223, 2277, 2376, 2392, 2484, 2508, 2574, 2622, 2691, 2717, 2808, 2888, 2964, 3036, 3249, 3289, 3432, 3496, 3588, 3762, 3861, 3933, 3971, 4104, 4332, 4446, 4554, 4693, 4807, 4968, 5016, 5148, 5244, 5382, 5434, 5643, 5681, 5928, 6072, 6498, 6578, 6669, 6831, 7176, 7524, 7722, 7866, 7942, 8073, 8151, 8303, 8664, 8892, 9108, 9386, 9614, 9747, 9867, 10296, 10488, 10764, 10868, 11286, 11362, 11799, 11913, 12996, 13156, 13338, 13662, 14079, 14421, 15048, 15444, 15732, 15884, 16146, 16302, 16606, 17043, 17784, 18216, 18772, 19228, 19494, 19734, 21528, 21736, 22572, 22724, 23598, 23826, 24453, 24909, 25992, 26312, 26676, 27324, 28158, 28842, 29601, 30888, 31464, 31768, 32292, 32604, 33212, 34086, 35739, 37544, 38456, 38988, 39468, 42237, 43263, 45144, 45448, 47196, 47652, 48906, 49818, 51129, 51623, 53352, 54648, 56316, 57684, 59202, 62491, 64584, 65208, 66424, 68172, 71478, 73359, 74727, 77976, 78936, 84474, 86526, 88803, 91333, 94392, 95304, 97812, 99636, 102258, 103246, 107217, 107939, 112632, 115368, 118404, 124982, 126711, 129789, 136344, 142956, 146718, 149454, 153387, 154869, 168948, 173052, 177606, 182666, 187473, 195624, 199272, 204516, 206492, 214434, 215878, 224181, 236808, 249964, 253422, 259578, 273999, 285912, 293436, 298908, 306774, 309738, 323817, 337896, 346104, 355212, 365332, 374946, 409032, 412984, 428868, 431756, 448362, 464607, 499928, 506844, 519156, 547998, 562419, 586872, 597816, 613548, 619476, 647634, 710424, 730664, 749892, 821997, 857736, 863512, 896724, 929214, 971451, 1013688, 1038312, 1095996, 1124838, 1187329, 1227096, 1238952, 1295268, 1393821, 1499784, 1643994, 1687257, 1793448, 1858428, 1942902, 2191992, 2249676, 2374658, 2465991, 2590536, 2787642, 2914353, 3287988, 3374514, 3561987, 3716856, 3885804, 4499352, 4749316, 4931982, 5575284, 5828706, 6575976, 6749028, 7123974, 7771608, 9498632, 9863964, 10685961, 11150568, 11657412, 13498056, 14247948, 19727928, 21371922, 23314824, 28495896, 32057883, 42743844, 64115766, 85487688, 128231532, 256463064]

約数ペア:

[(1, 256463064), (2, 128231532), (3, 85487688), (4, 64115766), (6, 42743844), (8, 32057883), (9, 28495896), (11, 23314824), (12, 21371922), (13, 19727928), (18, 14247948), (19, 13498056), (22, 11657412), (23, 11150568), (24, 10685961), (26, 9863964), (27, 9498632), (33, 7771608), (36, 7123974), (38, 6749028), (39, 6575976), (44, 5828706), (46, 5575284), (52, 4931982), (54, 4749316), (57, 4499352), (66, 3885804), (69, 3716856), (72, 3561987), (76, 3374514), (78, 3287988), (88, 2914353), (92, 2787642), (99, 2590536), (104, 2465991), (108, 2374658), (114, 2249676), (117, 2191992), (132, 1942902), (138, 1858428), (143, 1793448), (152, 1687257), (156, 1643994), (171, 1499784), (184, 1393821), (198, 1295268), (207, 1238952), (209, 1227096), (216, 1187329), (228, 1124838), (234, 1095996), (247, 1038312), (253, 1013688), (264, 971451), (276, 929214), (286, 896724), (297, 863512), (299, 857736), (312, 821997), (342, 749892), (351, 730664), (361, 710424), (396, 647634), (414, 619476), (418, 613548), (429, 597816), (437, 586872), (456, 562419), (468, 547998), (494, 519156), (506, 506844), (513, 499928), (552, 464607), (572, 448362), (594, 431756), (598, 428868), (621, 412984), (627, 409032), (684, 374946), (702, 365332), (722, 355212), (741, 346104), (759, 337896), (792, 323817), (828, 309738), (836, 306774), (858, 298908), (874, 293436), (897, 285912), (936, 273999), (988, 259578), (1012, 253422), (1026, 249964), (1083, 236808), (1144, 224181), (1188, 215878), (1196, 214434), (1242, 206492), (1254, 204516), (1287, 199272), (1311, 195624), (1368, 187473), (1404, 182666), (1444, 177606), (1482, 173052), (1518, 168948), (1656, 154869), (1672, 153387), (1716, 149454), (1748, 146718), (1794, 142956), (1881, 136344), (1976, 129789), (2024, 126711), (2052, 124982), (2166, 118404), (2223, 115368), (2277, 112632), (2376, 107939), (2392, 107217), (2484, 103246), (2508, 102258), (2574, 99636), (2622, 97812), (2691, 95304), (2717, 94392), (2808, 91333), (2888, 88803), (2964, 86526), (3036, 84474), (3249, 78936), (3289, 77976), (3432, 74727), (3496, 73359), (3588, 71478), (3762, 68172), (3861, 66424), (3933, 65208), (3971, 64584), (4104, 62491), (4332, 59202), (4446, 57684), (4554, 56316), (4693, 54648), (4807, 53352), (4968, 51623), (5016, 51129), (5148, 49818), (5244, 48906), (5382, 47652), (5434, 47196), (5643, 45448), (5681, 45144), (5928, 43263), (6072, 42237), (6498, 39468), (6578, 38988), (6669, 38456), (6831, 37544), (7176, 35739), (7524, 34086), (7722, 33212), (7866, 32604), (7942, 32292), (8073, 31768), (8151, 31464), (8303, 30888), (8664, 29601), (8892, 28842), (9108, 28158), (9386, 27324), (9614, 26676), (9747, 26312), (9867, 25992), (10296, 24909), (10488, 24453), (10764, 23826), (10868, 23598), (11286, 22724), (11362, 22572), (11799, 21736), (11913, 21528), (12996, 19734), (13156, 19494), (13338, 19228), (13662, 18772), (14079, 18216), (14421, 17784), (15048, 17043), (15444, 16606), (15732, 16302), (15884, 16146)]