254008216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 627264000

約数和(自身を除く): 373255784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 59, 77, 88, 116, 118, 154, 203, 232, 236, 241, 308, 319, 406, 413, 472, 482, 616, 638, 649, 812, 826, 964, 1276, 1298, 1624, 1652, 1687, 1711, 1928, 2233, 2552, 2596, 2651, 3304, 3374, 3422, 4466, 4543, 5192, 5302, 6748, 6844, 6989, 8932, 9086, 10604, 11977, 13496, 13688, 13978, 14219, 17864, 18172, 18557, 18821, 21208, 23954, 27956, 28438, 36344, 37114, 37642, 47908, 48923, 55912, 56876, 74228, 75284, 76879, 95816, 97846, 99533, 113752, 131747, 148456, 150568, 153758, 156409, 195692, 199066, 263494, 307516, 312818, 391384, 398132, 412351, 526988, 538153, 615032, 625636, 796264, 824702, 1053976, 1076306, 1094863, 1251272, 1649404, 2152612, 2189726, 2886457, 3298808, 4305224, 4379452, 4535861, 5772914, 8758904, 9071722, 11545828, 18143444, 23091656, 31751027, 36286888, 63502054, 127004108, 254008216]

約数ペア:

[(1, 254008216), (2, 127004108), (4, 63502054), (7, 36286888), (8, 31751027), (11, 23091656), (14, 18143444), (22, 11545828), (28, 9071722), (29, 8758904), (44, 5772914), (56, 4535861), (58, 4379452), (59, 4305224), (77, 3298808), (88, 2886457), (116, 2189726), (118, 2152612), (154, 1649404), (203, 1251272), (232, 1094863), (236, 1076306), (241, 1053976), (308, 824702), (319, 796264), (406, 625636), (413, 615032), (472, 538153), (482, 526988), (616, 412351), (638, 398132), (649, 391384), (812, 312818), (826, 307516), (964, 263494), (1276, 199066), (1298, 195692), (1624, 156409), (1652, 153758), (1687, 150568), (1711, 148456), (1928, 131747), (2233, 113752), (2552, 99533), (2596, 97846), (2651, 95816), (3304, 76879), (3374, 75284), (3422, 74228), (4466, 56876), (4543, 55912), (5192, 48923), (5302, 47908), (6748, 37642), (6844, 37114), (6989, 36344), (8932, 28438), (9086, 27956), (10604, 23954), (11977, 21208), (13496, 18821), (13688, 18557), (13978, 18172), (14219, 17864)]