290404968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 913550400

約数和(自身を除く): 623145432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 49, 56, 57, 76, 82, 84, 98, 114, 123, 133, 147, 152, 164, 168, 196, 228, 246, 266, 287, 294, 317, 328, 392, 399, 456, 492, 532, 574, 588, 634, 779, 798, 861, 931, 951, 984, 1064, 1148, 1176, 1268, 1558, 1596, 1722, 1862, 1902, 2009, 2219, 2296, 2337, 2536, 2793, 3116, 3192, 3444, 3724, 3804, 4018, 4438, 4674, 5453, 5586, 6023, 6027, 6232, 6657, 6888, 7448, 7608, 8036, 8876, 9348, 10906, 11172, 12046, 12054, 12997, 13314, 15533, 16072, 16359, 17752, 18069, 18696, 21812, 22344, 24092, 24108, 25994, 26628, 31066, 32718, 36138, 38171, 38991, 42161, 43624, 46599, 48184, 48216, 51988, 53256, 62132, 65436, 72276, 76342, 77982, 84322, 90979, 93198, 103976, 114513, 124264, 126483, 130872, 144552, 152684, 155964, 168644, 181958, 186396, 229026, 246943, 252966, 272937, 295127, 305368, 311928, 337288, 363916, 372792, 458052, 493886, 505932, 545874, 590254, 636853, 727832, 740829, 885381, 916104, 987772, 1011864, 1091748, 1180508, 1273706, 1481658, 1728601, 1770762, 1910559, 1975544, 2183496, 2361016, 2547412, 2963316, 3457202, 3541524, 3821118, 5094824, 5185803, 5926632, 6914404, 7083048, 7642236, 10371606, 12100207, 13828808, 15284472, 20743212, 24200414, 36300621, 41486424, 48400828, 72601242, 96801656, 145202484, 290404968]

約数ペア:

[(1, 290404968), (2, 145202484), (3, 96801656), (4, 72601242), (6, 48400828), (7, 41486424), (8, 36300621), (12, 24200414), (14, 20743212), (19, 15284472), (21, 13828808), (24, 12100207), (28, 10371606), (38, 7642236), (41, 7083048), (42, 6914404), (49, 5926632), (56, 5185803), (57, 5094824), (76, 3821118), (82, 3541524), (84, 3457202), (98, 2963316), (114, 2547412), (123, 2361016), (133, 2183496), (147, 1975544), (152, 1910559), (164, 1770762), (168, 1728601), (196, 1481658), (228, 1273706), (246, 1180508), (266, 1091748), (287, 1011864), (294, 987772), (317, 916104), (328, 885381), (392, 740829), (399, 727832), (456, 636853), (492, 590254), (532, 545874), (574, 505932), (588, 493886), (634, 458052), (779, 372792), (798, 363916), (861, 337288), (931, 311928), (951, 305368), (984, 295127), (1064, 272937), (1148, 252966), (1176, 246943), (1268, 229026), (1558, 186396), (1596, 181958), (1722, 168644), (1862, 155964), (1902, 152684), (2009, 144552), (2219, 130872), (2296, 126483), (2337, 124264), (2536, 114513), (2793, 103976), (3116, 93198), (3192, 90979), (3444, 84322), (3724, 77982), (3804, 76342), (4018, 72276), (4438, 65436), (4674, 62132), (5453, 53256), (5586, 51988), (6023, 48216), (6027, 48184), (6232, 46599), (6657, 43624), (6888, 42161), (7448, 38991), (7608, 38171), (8036, 36138), (8876, 32718), (9348, 31066), (10906, 26628), (11172, 25994), (12046, 24108), (12054, 24092), (12997, 22344), (13314, 21812), (15533, 18696), (16072, 18069), (16359, 17752)]