427622208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 1310883840

約数和(自身を除く): 883261632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 71, 76, 78, 96, 104, 114, 127, 142, 152, 156, 192, 208, 213, 228, 247, 254, 284, 304, 312, 381, 416, 426, 456, 494, 508, 568, 608, 624, 741, 762, 832, 852, 912, 923, 988, 1016, 1136, 1216, 1248, 1349, 1482, 1524, 1651, 1704, 1824, 1846, 1976, 2032, 2272, 2413, 2496, 2698, 2769, 2964, 3048, 3302, 3408, 3648, 3692, 3952, 4047, 4064, 4544, 4826, 4953, 5396, 5538, 5928, 6096, 6604, 6816, 7239, 7384, 7904, 8094, 8128, 9017, 9652, 9906, 10792, 11076, 11856, 12192, 13208, 13632, 14478, 14768, 15808, 16188, 17537, 18034, 19304, 19812, 21584, 22152, 23712, 24384, 26416, 27051, 28956, 29536, 31369, 32376, 35074, 36068, 38608, 39624, 43168, 44304, 47424, 52611, 52832, 54102, 57912, 59072, 62738, 64752, 70148, 72136, 77216, 79248, 86336, 88608, 94107, 105222, 105664, 108204, 115824, 117221, 125476, 129504, 140296, 144272, 154432, 158496, 171323, 177216, 188214, 210444, 216408, 231648, 234442, 250952, 259008, 280592, 288544, 316992, 342646, 351663, 376428, 420888, 432816, 463296, 468884, 501904, 513969, 561184, 577088, 685292, 703326, 752856, 841776, 865632, 937768, 1003808, 1027938, 1122368, 1370584, 1406652, 1505712, 1683552, 1731264, 1875536, 2007616, 2055876, 2227199, 2741168, 2813304, 3011424, 3367104, 3751072, 4111752, 4454398, 5482336, 5626608, 6022848, 6681597, 7502144, 8223504, 8908796, 10964672, 11253216, 13363194, 16447008, 17817592, 22506432, 26726388, 32894016, 35635184, 53452776, 71270368, 106905552, 142540736, 213811104, 427622208]

約数ペア:

[(1, 427622208), (2, 213811104), (3, 142540736), (4, 106905552), (6, 71270368), (8, 53452776), (12, 35635184), (13, 32894016), (16, 26726388), (19, 22506432), (24, 17817592), (26, 16447008), (32, 13363194), (38, 11253216), (39, 10964672), (48, 8908796), (52, 8223504), (57, 7502144), (64, 6681597), (71, 6022848), (76, 5626608), (78, 5482336), (96, 4454398), (104, 4111752), (114, 3751072), (127, 3367104), (142, 3011424), (152, 2813304), (156, 2741168), (192, 2227199), (208, 2055876), (213, 2007616), (228, 1875536), (247, 1731264), (254, 1683552), (284, 1505712), (304, 1406652), (312, 1370584), (381, 1122368), (416, 1027938), (426, 1003808), (456, 937768), (494, 865632), (508, 841776), (568, 752856), (608, 703326), (624, 685292), (741, 577088), (762, 561184), (832, 513969), (852, 501904), (912, 468884), (923, 463296), (988, 432816), (1016, 420888), (1136, 376428), (1216, 351663), (1248, 342646), (1349, 316992), (1482, 288544), (1524, 280592), (1651, 259008), (1704, 250952), (1824, 234442), (1846, 231648), (1976, 216408), (2032, 210444), (2272, 188214), (2413, 177216), (2496, 171323), (2698, 158496), (2769, 154432), (2964, 144272), (3048, 140296), (3302, 129504), (3408, 125476), (3648, 117221), (3692, 115824), (3952, 108204), (4047, 105664), (4064, 105222), (4544, 94107), (4826, 88608), (4953, 86336), (5396, 79248), (5538, 77216), (5928, 72136), (6096, 70148), (6604, 64752), (6816, 62738), (7239, 59072), (7384, 57912), (7904, 54102), (8094, 52832), (8128, 52611), (9017, 47424), (9652, 44304), (9906, 43168), (10792, 39624), (11076, 38608), (11856, 36068), (12192, 35074), (13208, 32376), (13632, 31369), (14478, 29536), (14768, 28956), (15808, 27051), (16188, 26416), (17537, 24384), (18034, 23712), (19304, 22152), (19812, 21584)]