641433312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 2113413120

約数和(自身を除く): 1471979808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 71, 72, 76, 78, 96, 104, 114, 117, 127, 142, 144, 152, 156, 171, 208, 213, 228, 234, 247, 254, 284, 288, 304, 312, 342, 381, 416, 426, 456, 468, 494, 508, 568, 608, 624, 639, 684, 741, 762, 852, 912, 923, 936, 988, 1016, 1136, 1143, 1248, 1278, 1349, 1368, 1482, 1524, 1651, 1704, 1824, 1846, 1872, 1976, 2032, 2223, 2272, 2286, 2413, 2556, 2698, 2736, 2769, 2964, 3048, 3302, 3408, 3692, 3744, 3952, 4047, 4064, 4446, 4572, 4826, 4953, 5112, 5396, 5472, 5538, 5928, 6096, 6604, 6816, 7239, 7384, 7904, 8094, 8307, 8892, 9017, 9144, 9652, 9906, 10224, 10792, 11076, 11856, 12141, 12192, 13208, 14478, 14768, 14859, 16188, 16614, 17537, 17784, 18034, 18288, 19304, 19812, 20448, 21584, 21717, 22152, 23712, 24282, 26416, 27051, 28956, 29536, 29718, 31369, 32376, 33228, 35074, 35568, 36068, 36576, 38608, 39624, 43168, 43434, 44304, 48564, 52611, 52832, 54102, 57912, 59436, 62738, 64752, 66456, 70148, 71136, 72136, 77216, 79248, 81153, 86868, 88608, 94107, 97128, 105222, 108204, 115824, 117221, 118872, 125476, 129504, 132912, 140296, 144272, 157833, 158496, 162306, 171323, 173736, 188214, 194256, 210444, 216408, 231648, 234442, 237744, 250952, 265824, 280592, 282321, 288544, 315666, 324612, 342646, 347472, 351663, 376428, 388512, 420888, 432816, 468884, 475488, 501904, 513969, 561184, 564642, 631332, 649224, 685292, 694944, 703326, 752856, 841776, 865632, 937768, 1003808, 1027938, 1054989, 1129284, 1262664, 1298448, 1370584, 1406652, 1505712, 1541907, 1683552, 1875536, 2055876, 2109978, 2227199, 2258568, 2525328, 2596896, 2741168, 2813304, 3011424, 3083814, 3751072, 4111752, 4219956, 4454398, 4517136, 5050656, 5482336, 5626608, 6167628, 6681597, 8223504, 8439912, 8908796, 9034272, 11253216, 12335256, 13363194, 16447008, 16879824, 17817592, 20044791, 24670512, 26726388, 33759648, 35635184, 40089582, 49341024, 53452776, 71270368, 80179164, 106905552, 160358328, 213811104, 320716656, 641433312]

約数ペア:

[(1, 641433312), (2, 320716656), (3, 213811104), (4, 160358328), (6, 106905552), (8, 80179164), (9, 71270368), (12, 53452776), (13, 49341024), (16, 40089582), (18, 35635184), (19, 33759648), (24, 26726388), (26, 24670512), (32, 20044791), (36, 17817592), (38, 16879824), (39, 16447008), (48, 13363194), (52, 12335256), (57, 11253216), (71, 9034272), (72, 8908796), (76, 8439912), (78, 8223504), (96, 6681597), (104, 6167628), (114, 5626608), (117, 5482336), (127, 5050656), (142, 4517136), (144, 4454398), (152, 4219956), (156, 4111752), (171, 3751072), (208, 3083814), (213, 3011424), (228, 2813304), (234, 2741168), (247, 2596896), (254, 2525328), (284, 2258568), (288, 2227199), (304, 2109978), (312, 2055876), (342, 1875536), (381, 1683552), (416, 1541907), (426, 1505712), (456, 1406652), (468, 1370584), (494, 1298448), (508, 1262664), (568, 1129284), (608, 1054989), (624, 1027938), (639, 1003808), (684, 937768), (741, 865632), (762, 841776), (852, 752856), (912, 703326), (923, 694944), (936, 685292), (988, 649224), (1016, 631332), (1136, 564642), (1143, 561184), (1248, 513969), (1278, 501904), (1349, 475488), (1368, 468884), (1482, 432816), (1524, 420888), (1651, 388512), (1704, 376428), (1824, 351663), (1846, 347472), (1872, 342646), (1976, 324612), (2032, 315666), (2223, 288544), (2272, 282321), (2286, 280592), (2413, 265824), (2556, 250952), (2698, 237744), (2736, 234442), (2769, 231648), (2964, 216408), (3048, 210444), (3302, 194256), (3408, 188214), (3692, 173736), (3744, 171323), (3952, 162306), (4047, 158496), (4064, 157833), (4446, 144272), (4572, 140296), (4826, 132912), (4953, 129504), (5112, 125476), (5396, 118872), (5472, 117221), (5538, 115824), (5928, 108204), (6096, 105222), (6604, 97128), (6816, 94107), (7239, 88608), (7384, 86868), (7904, 81153), (8094, 79248), (8307, 77216), (8892, 72136), (9017, 71136), (9144, 70148), (9652, 66456), (9906, 64752), (10224, 62738), (10792, 59436), (11076, 57912), (11856, 54102), (12141, 52832), (12192, 52611), (13208, 48564), (14478, 44304), (14768, 43434), (14859, 43168), (16188, 39624), (16614, 38608), (17537, 36576), (17784, 36068), (18034, 35568), (18288, 35074), (19304, 33228), (19812, 32376), (20448, 31369), (21584, 29718), (21717, 29536), (22152, 28956), (23712, 27051), (24282, 26416)]