1305470016

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 168

約数和(自身を含む): 3902805504

約数和(自身を除く): 2597335488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 113, 124, 144, 186, 192, 226, 248, 279, 288, 339, 372, 452, 496, 558, 576, 647, 678, 744, 904, 992, 1017, 1116, 1294, 1356, 1488, 1808, 1941, 1984, 2034, 2232, 2588, 2712, 2976, 3503, 3616, 3882, 4068, 4464, 5176, 5424, 5823, 5952, 7006, 7232, 7764, 8136, 8928, 10352, 10509, 10848, 11646, 14012, 15528, 16272, 17856, 20057, 20704, 21018, 21696, 23292, 28024, 31056, 31527, 32544, 40114, 41408, 42036, 46584, 56048, 60171, 62112, 63054, 65088, 73111, 80228, 84072, 93168, 112096, 120342, 124224, 126108, 146222, 160456, 168144, 180513, 186336, 219333, 224192, 240684, 252216, 292444, 320912, 336288, 361026, 372672, 438666, 481368, 504432, 584888, 641824, 657999, 672576, 722052, 877332, 962736, 1008864, 1169776, 1283648, 1315998, 1444104, 1754664, 1925472, 2017728, 2266441, 2339552, 2631996, 2888208, 3509328, 3850944, 4532882, 4679104, 5263992, 5776416, 6799323, 7018656, 9065764, 10527984, 11552832, 13598646, 14037312, 18131528, 20397969, 21055968, 27197292, 36263056, 40795938, 42111936, 54394584, 72526112, 81591876, 108789168, 145052224, 163183752, 217578336, 326367504, 435156672, 652735008, 1305470016]

約数ペア:

[(1, 1305470016), (2, 652735008), (3, 435156672), (4, 326367504), (6, 217578336), (8, 163183752), (9, 145052224), (12, 108789168), (16, 81591876), (18, 72526112), (24, 54394584), (31, 42111936), (32, 40795938), (36, 36263056), (48, 27197292), (62, 21055968), (64, 20397969), (72, 18131528), (93, 14037312), (96, 13598646), (113, 11552832), (124, 10527984), (144, 9065764), (186, 7018656), (192, 6799323), (226, 5776416), (248, 5263992), (279, 4679104), (288, 4532882), (339, 3850944), (372, 3509328), (452, 2888208), (496, 2631996), (558, 2339552), (576, 2266441), (647, 2017728), (678, 1925472), (744, 1754664), (904, 1444104), (992, 1315998), (1017, 1283648), (1116, 1169776), (1294, 1008864), (1356, 962736), (1488, 877332), (1808, 722052), (1941, 672576), (1984, 657999), (2034, 641824), (2232, 584888), (2588, 504432), (2712, 481368), (2976, 438666), (3503, 372672), (3616, 361026), (3882, 336288), (4068, 320912), (4464, 292444), (5176, 252216), (5424, 240684), (5823, 224192), (5952, 219333), (7006, 186336), (7232, 180513), (7764, 168144), (8136, 160456), (8928, 146222), (10352, 126108), (10509, 124224), (10848, 120342), (11646, 112096), (14012, 93168), (15528, 84072), (16272, 80228), (17856, 73111), (20057, 65088), (20704, 63054), (21018, 62112), (21696, 60171), (23292, 56048), (28024, 46584), (31056, 42036), (31527, 41408), (32544, 40114)]