285496848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21821

約数の個数: 120

約数和(自身を含む): 983423168

約数和(自身を除く): 697926320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 21787, 43574, 65361, 87148, 130722, 152509, 174296, 196083, 261444, 283231, 305018, 348592, 392166, 457527, 522888, 566462, 610036, 784332, 849693, 915054, 1045776, 1132924, 1220072, 1372581, 1568664, 1699386, 1830108, 1982617, 2265848, 2440144, 2549079, 2745162, 3137328, 3398772, 3660216, 3965234, 4531696, 5098158, 5490324, 5947851, 6797544, 7320432, 7930468, 10196316, 10980648, 11895702, 13595088, 15860936, 17843553, 20392632, 21961296, 23791404, 31721872, 35687106, 40785264, 47582808, 71374212, 95165616, 142748424, 285496848]

約数ペア:

[(1, 285496848), (2, 142748424), (3, 95165616), (4, 71374212), (6, 47582808), (7, 40785264), (8, 35687106), (9, 31721872), (12, 23791404), (13, 21961296), (14, 20392632), (16, 17843553), (18, 15860936), (21, 13595088), (24, 11895702), (26, 10980648), (28, 10196316), (36, 7930468), (39, 7320432), (42, 6797544), (48, 5947851), (52, 5490324), (56, 5098158), (63, 4531696), (72, 3965234), (78, 3660216), (84, 3398772), (91, 3137328), (104, 2745162), (112, 2549079), (117, 2440144), (126, 2265848), (144, 1982617), (156, 1830108), (168, 1699386), (182, 1568664), (208, 1372581), (234, 1220072), (252, 1132924), (273, 1045776), (312, 915054), (336, 849693), (364, 784332), (468, 610036), (504, 566462), (546, 522888), (624, 457527), (728, 392166), (819, 348592), (936, 305018), (1008, 283231), (1092, 261444), (1456, 196083), (1638, 174296), (1872, 152509), (2184, 130722), (3276, 87148), (4368, 65361), (6552, 43574), (13104, 21787)]