1286609856

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1031

約数の個数: 168

約数和(自身を含む): 3988978560

約数和(自身を除く): 2702368704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 163, 168, 192, 196, 224, 294, 326, 336, 392, 448, 489, 588, 652, 672, 784, 839, 978, 1141, 1176, 1304, 1344, 1568, 1678, 1956, 2282, 2352, 2517, 2608, 3136, 3356, 3423, 3912, 4564, 4704, 5034, 5216, 5873, 6712, 6846, 7824, 7987, 9128, 9408, 10068, 10432, 11746, 13424, 13692, 15648, 15974, 17619, 18256, 20136, 23492, 23961, 26848, 27384, 31296, 31948, 35238, 36512, 40272, 41111, 46984, 47922, 53696, 54768, 63896, 70476, 73024, 80544, 82222, 93968, 95844, 109536, 123333, 127792, 136757, 140952, 161088, 164444, 187936, 191688, 219072, 246666, 255584, 273514, 281904, 328888, 375872, 383376, 410271, 493332, 511168, 547028, 563808, 657776, 766752, 820542, 957299, 986664, 1094056, 1127616, 1315552, 1533504, 1641084, 1914598, 1973328, 2188112, 2631104, 2871897, 3282168, 3829196, 3946656, 4376224, 5743794, 6564336, 6701093, 7658392, 7893312, 8752448, 11487588, 13128672, 13402186, 15316784, 20103279, 22975176, 26257344, 26804372, 30633568, 40206558, 45950352, 53608744, 61267136, 80413116, 91900704, 107217488, 160826232, 183801408, 214434976, 321652464, 428869952, 643304928, 1286609856]

約数ペア:

[(1, 1286609856), (2, 643304928), (3, 428869952), (4, 321652464), (6, 214434976), (7, 183801408), (8, 160826232), (12, 107217488), (14, 91900704), (16, 80413116), (21, 61267136), (24, 53608744), (28, 45950352), (32, 40206558), (42, 30633568), (48, 26804372), (49, 26257344), (56, 22975176), (64, 20103279), (84, 15316784), (96, 13402186), (98, 13128672), (112, 11487588), (147, 8752448), (163, 7893312), (168, 7658392), (192, 6701093), (196, 6564336), (224, 5743794), (294, 4376224), (326, 3946656), (336, 3829196), (392, 3282168), (448, 2871897), (489, 2631104), (588, 2188112), (652, 1973328), (672, 1914598), (784, 1641084), (839, 1533504), (978, 1315552), (1141, 1127616), (1176, 1094056), (1304, 986664), (1344, 957299), (1568, 820542), (1678, 766752), (1956, 657776), (2282, 563808), (2352, 547028), (2517, 511168), (2608, 493332), (3136, 410271), (3356, 383376), (3423, 375872), (3912, 328888), (4564, 281904), (4704, 273514), (5034, 255584), (5216, 246666), (5873, 219072), (6712, 191688), (6846, 187936), (7824, 164444), (7987, 161088), (9128, 140952), (9408, 136757), (10068, 127792), (10432, 123333), (11746, 109536), (13424, 95844), (13692, 93968), (15648, 82222), (15974, 80544), (17619, 73024), (18256, 70476), (20136, 63896), (23492, 54768), (23961, 53696), (26848, 47922), (27384, 46984), (31296, 41111), (31948, 40272), (35238, 36512)]