249359796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 759589376

約数和(自身を除く): 510229580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 324, 378, 402, 469, 486, 547, 567, 603, 756, 804, 938, 972, 1094, 1134, 1206, 1407, 1641, 1701, 1809, 1876, 2188, 2268, 2412, 2814, 3282, 3402, 3618, 3829, 4221, 4923, 5427, 5628, 6564, 6804, 7236, 7658, 8442, 9846, 10854, 11487, 12663, 14769, 15316, 16281, 16884, 19692, 21708, 22974, 25326, 29538, 32562, 34461, 36649, 37989, 44307, 45948, 50652, 59076, 65124, 68922, 73298, 75978, 88614, 103383, 109947, 113967, 132921, 137844, 146596, 151956, 177228, 206766, 219894, 227934, 256543, 265842, 310149, 329841, 413532, 439788, 455868, 513086, 531684, 620298, 659682, 769629, 930447, 989523, 1026172, 1240596, 1319364, 1539258, 1860894, 1979046, 2308887, 2968569, 3078516, 3721788, 3958092, 4617774, 5937138, 6926661, 8905707, 9235548, 11874276, 13853322, 17811414, 20779983, 27706644, 35622828, 41559966, 62339949, 83119932, 124679898, 249359796]

約数ペア:

[(1, 249359796), (2, 124679898), (3, 83119932), (4, 62339949), (6, 41559966), (7, 35622828), (9, 27706644), (12, 20779983), (14, 17811414), (18, 13853322), (21, 11874276), (27, 9235548), (28, 8905707), (36, 6926661), (42, 5937138), (54, 4617774), (63, 3958092), (67, 3721788), (81, 3078516), (84, 2968569), (108, 2308887), (126, 1979046), (134, 1860894), (162, 1539258), (189, 1319364), (201, 1240596), (243, 1026172), (252, 989523), (268, 930447), (324, 769629), (378, 659682), (402, 620298), (469, 531684), (486, 513086), (547, 455868), (567, 439788), (603, 413532), (756, 329841), (804, 310149), (938, 265842), (972, 256543), (1094, 227934), (1134, 219894), (1206, 206766), (1407, 177228), (1641, 151956), (1701, 146596), (1809, 137844), (1876, 132921), (2188, 113967), (2268, 109947), (2412, 103383), (2814, 88614), (3282, 75978), (3402, 73298), (3618, 68922), (3829, 65124), (4221, 59076), (4923, 50652), (5427, 45948), (5628, 44307), (6564, 37989), (6804, 36649), (7236, 34461), (7658, 32562), (8442, 29538), (9846, 25326), (10854, 22974), (11487, 21708), (12663, 19692), (14769, 16884), (15316, 16281)]