265981968

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 915358080

約数和(自身を除く): 649376112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 324, 336, 337, 348, 378, 406, 432, 464, 486, 504, 522, 567, 609, 648, 674, 696, 756, 783, 812, 972, 1008, 1011, 1044, 1134, 1218, 1296, 1348, 1392, 1512, 1566, 1624, 1701, 1827, 1944, 2022, 2088, 2268, 2349, 2359, 2436, 2696, 3024, 3033, 3132, 3248, 3402, 3654, 3888, 4044, 4176, 4536, 4698, 4718, 4872, 5392, 5481, 6066, 6264, 6804, 7047, 7077, 7308, 8088, 9072, 9099, 9396, 9436, 9744, 9773, 10962, 12132, 12528, 13608, 14094, 14154, 14616, 16176, 16443, 18198, 18792, 18872, 19546, 21231, 21924, 24264, 27216, 27297, 28188, 28308, 29232, 29319, 32886, 36396, 37584, 37744, 39092, 42462, 43848, 48528, 49329, 54594, 56376, 56616, 58638, 63693, 65772, 68411, 72792, 78184, 81891, 84924, 87696, 87957, 98658, 109188, 112752, 113232, 117276, 127386, 131544, 136822, 145584, 156368, 163782, 169848, 175914, 191079, 197316, 205233, 218376, 234552, 254772, 263088, 263871, 273644, 327564, 339696, 351828, 382158, 394632, 410466, 436752, 469104, 509544, 527742, 547288, 573237, 615699, 655128, 703656, 764316, 789264, 791613, 820932, 1019088, 1055484, 1094576, 1146474, 1231398, 1310256, 1407312, 1528632, 1583226, 1641864, 1847097, 2110968, 2292948, 2374839, 2462796, 3057264, 3166452, 3283728, 3694194, 4221936, 4585896, 4749678, 4925592, 5541291, 6332904, 7388388, 9171792, 9499356, 9851184, 11082582, 12665808, 14776776, 16623873, 18998712, 22165164, 29553552, 33247746, 37997424, 44330328, 66495492, 88660656, 132990984, 265981968]

約数ペア:

[(1, 265981968), (2, 132990984), (3, 88660656), (4, 66495492), (6, 44330328), (7, 37997424), (8, 33247746), (9, 29553552), (12, 22165164), (14, 18998712), (16, 16623873), (18, 14776776), (21, 12665808), (24, 11082582), (27, 9851184), (28, 9499356), (29, 9171792), (36, 7388388), (42, 6332904), (48, 5541291), (54, 4925592), (56, 4749678), (58, 4585896), (63, 4221936), (72, 3694194), (81, 3283728), (84, 3166452), (87, 3057264), (108, 2462796), (112, 2374839), (116, 2292948), (126, 2110968), (144, 1847097), (162, 1641864), (168, 1583226), (174, 1528632), (189, 1407312), (203, 1310256), (216, 1231398), (232, 1146474), (243, 1094576), (252, 1055484), (261, 1019088), (324, 820932), (336, 791613), (337, 789264), (348, 764316), (378, 703656), (406, 655128), (432, 615699), (464, 573237), (486, 547288), (504, 527742), (522, 509544), (567, 469104), (609, 436752), (648, 410466), (674, 394632), (696, 382158), (756, 351828), (783, 339696), (812, 327564), (972, 273644), (1008, 263871), (1011, 263088), (1044, 254772), (1134, 234552), (1218, 218376), (1296, 205233), (1348, 197316), (1392, 191079), (1512, 175914), (1566, 169848), (1624, 163782), (1701, 156368), (1827, 145584), (1944, 136822), (2022, 131544), (2088, 127386), (2268, 117276), (2349, 113232), (2359, 112752), (2436, 109188), (2696, 98658), (3024, 87957), (3033, 87696), (3132, 84924), (3248, 81891), (3402, 78184), (3654, 72792), (3888, 68411), (4044, 65772), (4176, 63693), (4536, 58638), (4698, 56616), (4718, 56376), (4872, 54594), (5392, 49329), (5481, 48528), (6066, 43848), (6264, 42462), (6804, 39092), (7047, 37744), (7077, 37584), (7308, 36396), (8088, 32886), (9072, 29319), (9099, 29232), (9396, 28308), (9436, 28188), (9744, 27297), (9773, 27216), (10962, 24264), (12132, 21924), (12528, 21231), (13608, 19546), (14094, 18872), (14154, 18792), (14616, 18198), (16176, 16443)]