1609164864

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 168

約数和(自身を含む): 4794187008

約数和(自身を除く): 3185022144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 227, 248, 279, 288, 372, 397, 454, 496, 558, 576, 681, 744, 794, 908, 992, 1116, 1191, 1362, 1488, 1588, 1816, 1984, 2043, 2232, 2382, 2724, 2976, 3176, 3573, 3632, 4086, 4464, 4764, 5448, 5952, 6352, 7037, 7146, 7264, 8172, 8928, 9528, 10896, 12307, 12704, 14074, 14292, 14528, 16344, 17856, 19056, 21111, 21792, 24614, 25408, 28148, 28584, 32688, 36921, 38112, 42222, 43584, 49228, 56296, 57168, 63333, 65376, 73842, 76224, 84444, 90119, 98456, 110763, 112592, 114336, 126666, 130752, 147684, 168888, 180238, 196912, 221526, 225184, 228672, 253332, 270357, 295368, 337776, 360476, 393824, 443052, 450368, 506664, 540714, 590736, 675552, 720952, 787648, 811071, 886104, 1013328, 1081428, 1181472, 1351104, 1441904, 1622142, 1772208, 2026656, 2162856, 2362944, 2793689, 2883808, 3244284, 3544416, 4053312, 4325712, 5587378, 5767616, 6488568, 7088832, 8381067, 8651424, 11174756, 12977136, 16762134, 17302848, 22349512, 25143201, 25954272, 33524268, 44699024, 50286402, 51908544, 67048536, 89398048, 100572804, 134097072, 178796096, 201145608, 268194144, 402291216, 536388288, 804582432, 1609164864]

約数ペア:

[(1, 1609164864), (2, 804582432), (3, 536388288), (4, 402291216), (6, 268194144), (8, 201145608), (9, 178796096), (12, 134097072), (16, 100572804), (18, 89398048), (24, 67048536), (31, 51908544), (32, 50286402), (36, 44699024), (48, 33524268), (62, 25954272), (64, 25143201), (72, 22349512), (93, 17302848), (96, 16762134), (124, 12977136), (144, 11174756), (186, 8651424), (192, 8381067), (227, 7088832), (248, 6488568), (279, 5767616), (288, 5587378), (372, 4325712), (397, 4053312), (454, 3544416), (496, 3244284), (558, 2883808), (576, 2793689), (681, 2362944), (744, 2162856), (794, 2026656), (908, 1772208), (992, 1622142), (1116, 1441904), (1191, 1351104), (1362, 1181472), (1488, 1081428), (1588, 1013328), (1816, 886104), (1984, 811071), (2043, 787648), (2232, 720952), (2382, 675552), (2724, 590736), (2976, 540714), (3176, 506664), (3573, 450368), (3632, 443052), (4086, 393824), (4464, 360476), (4764, 337776), (5448, 295368), (5952, 270357), (6352, 253332), (7037, 228672), (7146, 225184), (7264, 221526), (8172, 196912), (8928, 180238), (9528, 168888), (10896, 147684), (12307, 130752), (12704, 126666), (14074, 114336), (14292, 112592), (14528, 110763), (16344, 98456), (17856, 90119), (19056, 84444), (21111, 76224), (21792, 73842), (24614, 65376), (25408, 63333), (28148, 57168), (28584, 56296), (32688, 49228), (36921, 43584), (38112, 42222)]