556886764

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 1223266968

約数和(自身を除く): 666380204

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 131, 161, 164, 196, 262, 287, 322, 524, 529, 574, 644, 917, 943, 1058, 1127, 1148, 1834, 1886, 2009, 2116, 2254, 3013, 3668, 3703, 3772, 4018, 4508, 5371, 6026, 6419, 6601, 7406, 8036, 10742, 12052, 12838, 13202, 14812, 21091, 21484, 21689, 25676, 25921, 26404, 37597, 42182, 43378, 46207, 51842, 69299, 75194, 84364, 86756, 92414, 103684, 123533, 138598, 147637, 150388, 151823, 184828, 247066, 263179, 277196, 295274, 303646, 485093, 494132, 526358, 590548, 607292, 864731, 970186, 1052716, 1062761, 1729462, 1940372, 2125522, 2841259, 3395651, 3458924, 4251044, 5682518, 6053117, 6791302, 11365036, 12106234, 13582604, 19888813, 24212468, 39777626, 79555252, 139221691, 278443382, 556886764]

約数ペア:

[(1, 556886764), (2, 278443382), (4, 139221691), (7, 79555252), (14, 39777626), (23, 24212468), (28, 19888813), (41, 13582604), (46, 12106234), (49, 11365036), (82, 6791302), (92, 6053117), (98, 5682518), (131, 4251044), (161, 3458924), (164, 3395651), (196, 2841259), (262, 2125522), (287, 1940372), (322, 1729462), (524, 1062761), (529, 1052716), (574, 970186), (644, 864731), (917, 607292), (943, 590548), (1058, 526358), (1127, 494132), (1148, 485093), (1834, 303646), (1886, 295274), (2009, 277196), (2116, 263179), (2254, 247066), (3013, 184828), (3668, 151823), (3703, 150388), (3772, 147637), (4018, 138598), (4508, 123533), (5371, 103684), (6026, 92414), (6419, 86756), (6601, 84364), (7406, 75194), (8036, 69299), (10742, 51842), (12052, 46207), (12838, 43378), (13202, 42182), (14812, 37597), (21091, 26404), (21484, 25921), (21689, 25676)]