261241344

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 360

約数和(自身を含む): 955134180

約数和(自身を除く): 693892836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 89, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 178, 182, 192, 196, 208, 224, 234, 252, 256, 267, 273, 288, 294, 312, 336, 356, 364, 384, 392, 416, 441, 448, 468, 504, 512, 534, 546, 576, 588, 623, 624, 637, 672, 712, 728, 768, 784, 801, 819, 832, 882, 896, 936, 1008, 1068, 1092, 1152, 1157, 1176, 1246, 1248, 1274, 1344, 1424, 1456, 1536, 1568, 1602, 1638, 1664, 1764, 1792, 1869, 1872, 1911, 2016, 2136, 2184, 2304, 2314, 2352, 2492, 2496, 2548, 2688, 2848, 2912, 3136, 3204, 3276, 3328, 3471, 3528, 3584, 3738, 3744, 3822, 4032, 4272, 4361, 4368, 4608, 4628, 4704, 4984, 4992, 5096, 5376, 5607, 5696, 5733, 5824, 6272, 6408, 6552, 6656, 6942, 7056, 7476, 7488, 7644, 8064, 8099, 8544, 8722, 8736, 9256, 9408, 9968, 9984, 10192, 10413, 10752, 11214, 11392, 11466, 11648, 12544, 12816, 13083, 13104, 13884, 14112, 14952, 14976, 15288, 16128, 16198, 17088, 17444, 17472, 18512, 18816, 19936, 19968, 20384, 20826, 22428, 22784, 22932, 23296, 24297, 25088, 25632, 26166, 26208, 27768, 28224, 29904, 29952, 30576, 32256, 32396, 34176, 34888, 34944, 37024, 37632, 39249, 39872, 40768, 41652, 44856, 45568, 45864, 46592, 48594, 51264, 52332, 52416, 55536, 56448, 56693, 59808, 59904, 61152, 64792, 68352, 69776, 69888, 72891, 74048, 75264, 78498, 79744, 81536, 83304, 89712, 91728, 97188, 102528, 104664, 104832, 111072, 112896, 113386, 119616, 122304, 129584, 136704, 139552, 139776, 145782, 148096, 156996, 159488, 163072, 166608, 170079, 179424, 183456, 194376, 205056, 209328, 209664, 222144, 225792, 226772, 239232, 244608, 259168, 279104, 291564, 296192, 313992, 318976, 326144, 333216, 340158, 358848, 366912, 388752, 410112, 418656, 419328, 444288, 453544, 478464, 489216, 510237, 518336, 558208, 583128, 592384, 627984, 666432, 680316, 717696, 733824, 777504, 837312, 888576, 907088, 956928, 978432, 1020474, 1036672, 1116416, 1166256, 1255968, 1332864, 1360632, 1435392, 1467648, 1555008, 1674624, 1777152, 1814176, 2040948, 2073344, 2232832, 2332512, 2511936, 2665728, 2721264, 2870784, 2935296, 3110016, 3349248, 3628352, 4081896, 4146688, 4665024, 5023872, 5331456, 5442528, 6220032, 6698496, 7256704, 8163792, 9330048, 10047744, 10885056, 12440064, 14513408, 16327584, 18660096, 20095488, 21770112, 29026816, 32655168, 37320192, 43540224, 65310336, 87080448, 130620672, 261241344]

約数ペア:

[(1, 261241344), (2, 130620672), (3, 87080448), (4, 65310336), (6, 43540224), (7, 37320192), (8, 32655168), (9, 29026816), (12, 21770112), (13, 20095488), (14, 18660096), (16, 16327584), (18, 14513408), (21, 12440064), (24, 10885056), (26, 10047744), (28, 9330048), (32, 8163792), (36, 7256704), (39, 6698496), (42, 6220032), (48, 5442528), (49, 5331456), (52, 5023872), (56, 4665024), (63, 4146688), (64, 4081896), (72, 3628352), (78, 3349248), (84, 3110016), (89, 2935296), (91, 2870784), (96, 2721264), (98, 2665728), (104, 2511936), (112, 2332512), (117, 2232832), (126, 2073344), (128, 2040948), (144, 1814176), (147, 1777152), (156, 1674624), (168, 1555008), (178, 1467648), (182, 1435392), (192, 1360632), (196, 1332864), (208, 1255968), (224, 1166256), (234, 1116416), (252, 1036672), (256, 1020474), (267, 978432), (273, 956928), (288, 907088), (294, 888576), (312, 837312), (336, 777504), (356, 733824), (364, 717696), (384, 680316), (392, 666432), (416, 627984), (441, 592384), (448, 583128), (468, 558208), (504, 518336), (512, 510237), (534, 489216), (546, 478464), (576, 453544), (588, 444288), (623, 419328), (624, 418656), (637, 410112), (672, 388752), (712, 366912), (728, 358848), (768, 340158), (784, 333216), (801, 326144), (819, 318976), (832, 313992), (882, 296192), (896, 291564), (936, 279104), (1008, 259168), (1068, 244608), (1092, 239232), (1152, 226772), (1157, 225792), (1176, 222144), (1246, 209664), (1248, 209328), (1274, 205056), (1344, 194376), (1424, 183456), (1456, 179424), (1536, 170079), (1568, 166608), (1602, 163072), (1638, 159488), (1664, 156996), (1764, 148096), (1792, 145782), (1869, 139776), (1872, 139552), (1911, 136704), (2016, 129584), (2136, 122304), (2184, 119616), (2304, 113386), (2314, 112896), (2352, 111072), (2492, 104832), (2496, 104664), (2548, 102528), (2688, 97188), (2848, 91728), (2912, 89712), (3136, 83304), (3204, 81536), (3276, 79744), (3328, 78498), (3471, 75264), (3528, 74048), (3584, 72891), (3738, 69888), (3744, 69776), (3822, 68352), (4032, 64792), (4272, 61152), (4361, 59904), (4368, 59808), (4608, 56693), (4628, 56448), (4704, 55536), (4984, 52416), (4992, 52332), (5096, 51264), (5376, 48594), (5607, 46592), (5696, 45864), (5733, 45568), (5824, 44856), (6272, 41652), (6408, 40768), (6552, 39872), (6656, 39249), (6942, 37632), (7056, 37024), (7476, 34944), (7488, 34888), (7644, 34176), (8064, 32396), (8099, 32256), (8544, 30576), (8722, 29952), (8736, 29904), (9256, 28224), (9408, 27768), (9968, 26208), (9984, 26166), (10192, 25632), (10413, 25088), (10752, 24297), (11214, 23296), (11392, 22932), (11466, 22784), (11648, 22428), (12544, 20826), (12816, 20384), (13083, 19968), (13104, 19936), (13884, 18816), (14112, 18512), (14952, 17472), (14976, 17444), (15288, 17088), (16128, 16198)]