254639672

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 590976000

約数和(自身を除く): 336336328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 179, 191, 196, 266, 358, 382, 392, 532, 716, 764, 931, 1064, 1253, 1337, 1432, 1528, 1862, 2506, 2674, 3401, 3629, 3724, 5012, 5348, 6802, 7258, 7448, 8771, 9359, 10024, 10696, 13604, 14516, 17542, 18718, 23807, 25403, 27208, 29032, 34189, 35084, 37436, 47614, 50806, 68378, 70168, 74872, 95228, 101612, 136756, 166649, 177821, 190456, 203224, 239323, 273512, 333298, 355642, 478646, 649591, 666596, 711284, 957292, 1299182, 1333192, 1422568, 1675261, 1914584, 2598364, 3350522, 4547137, 5196728, 6701044, 9094274, 13402088, 18188548, 31829959, 36377096, 63659918, 127319836, 254639672]

約数ペア:

[(1, 254639672), (2, 127319836), (4, 63659918), (7, 36377096), (8, 31829959), (14, 18188548), (19, 13402088), (28, 9094274), (38, 6701044), (49, 5196728), (56, 4547137), (76, 3350522), (98, 2598364), (133, 1914584), (152, 1675261), (179, 1422568), (191, 1333192), (196, 1299182), (266, 957292), (358, 711284), (382, 666596), (392, 649591), (532, 478646), (716, 355642), (764, 333298), (931, 273512), (1064, 239323), (1253, 203224), (1337, 190456), (1432, 177821), (1528, 166649), (1862, 136756), (2506, 101612), (2674, 95228), (3401, 74872), (3629, 70168), (3724, 68378), (5012, 50806), (5348, 47614), (6802, 37436), (7258, 35084), (7448, 34189), (8771, 29032), (9359, 27208), (10024, 25403), (10696, 23807), (13604, 18718), (14516, 17542)]