687138816

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 192

約数和(自身を含む): 2256508800

約数和(自身を除く): 1569369984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1229, 1248, 1344, 1456, 1536, 1664, 1792, 2048, 2184, 2458, 2496, 2688, 2912, 3072, 3328, 3584, 3687, 4368, 4916, 4992, 5376, 5824, 6144, 6656, 7168, 7374, 8603, 8736, 9832, 9984, 10752, 11648, 13312, 14336, 14748, 15977, 17206, 17472, 19664, 19968, 21504, 23296, 25809, 26624, 29496, 31954, 34412, 34944, 39328, 39936, 43008, 46592, 47931, 51618, 58992, 63908, 68824, 69888, 78656, 79872, 93184, 95862, 103236, 111839, 117984, 127816, 137648, 139776, 157312, 186368, 191724, 206472, 223678, 235968, 255632, 275296, 279552, 314624, 335517, 383448, 412944, 447356, 471936, 511264, 550592, 559104, 629248, 671034, 766896, 825888, 894712, 943872, 1022528, 1101184, 1258496, 1342068, 1533792, 1651776, 1789424, 1887744, 2045056, 2202368, 2516992, 2684136, 3067584, 3303552, 3578848, 3775488, 4090112, 4404736, 5368272, 6135168, 6607104, 7157696, 7550976, 8180224, 8809472, 10736544, 12270336, 13214208, 14315392, 16360448, 17618944, 21473088, 24540672, 26428416, 28630784, 32720896, 42946176, 49081344, 52856832, 57261568, 85892352, 98162688, 114523136, 171784704, 229046272, 343569408, 687138816]

約数ペア:

[(1, 687138816), (2, 343569408), (3, 229046272), (4, 171784704), (6, 114523136), (7, 98162688), (8, 85892352), (12, 57261568), (13, 52856832), (14, 49081344), (16, 42946176), (21, 32720896), (24, 28630784), (26, 26428416), (28, 24540672), (32, 21473088), (39, 17618944), (42, 16360448), (48, 14315392), (52, 13214208), (56, 12270336), (64, 10736544), (78, 8809472), (84, 8180224), (91, 7550976), (96, 7157696), (104, 6607104), (112, 6135168), (128, 5368272), (156, 4404736), (168, 4090112), (182, 3775488), (192, 3578848), (208, 3303552), (224, 3067584), (256, 2684136), (273, 2516992), (312, 2202368), (336, 2045056), (364, 1887744), (384, 1789424), (416, 1651776), (448, 1533792), (512, 1342068), (546, 1258496), (624, 1101184), (672, 1022528), (728, 943872), (768, 894712), (832, 825888), (896, 766896), (1024, 671034), (1092, 629248), (1229, 559104), (1248, 550592), (1344, 511264), (1456, 471936), (1536, 447356), (1664, 412944), (1792, 383448), (2048, 335517), (2184, 314624), (2458, 279552), (2496, 275296), (2688, 255632), (2912, 235968), (3072, 223678), (3328, 206472), (3584, 191724), (3687, 186368), (4368, 157312), (4916, 139776), (4992, 137648), (5376, 127816), (5824, 117984), (6144, 111839), (6656, 103236), (7168, 95862), (7374, 93184), (8603, 79872), (8736, 78656), (9832, 69888), (9984, 68824), (10752, 63908), (11648, 58992), (13312, 51618), (14336, 47931), (14748, 46592), (15977, 43008), (17206, 39936), (17472, 39328), (19664, 34944), (19968, 34412), (21504, 31954), (23296, 29496), (25809, 26624)]