281229312

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 643388928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 503, 512, 546, 624, 672, 728, 768, 832, 896, 1006, 1024, 1092, 1248, 1344, 1456, 1509, 1536, 1664, 1792, 2012, 2048, 2184, 2496, 2688, 2912, 3018, 3072, 3328, 3521, 3584, 4024, 4368, 4992, 5376, 5824, 6036, 6144, 6539, 6656, 7042, 7168, 8048, 8736, 9984, 10563, 10752, 11648, 12072, 13078, 13312, 14084, 14336, 16096, 17472, 19617, 19968, 21126, 21504, 23296, 24144, 26156, 26624, 28168, 32192, 34944, 39234, 39936, 42252, 43008, 45773, 46592, 48288, 52312, 56336, 64384, 69888, 78468, 79872, 84504, 91546, 93184, 96576, 104624, 112672, 128768, 137319, 139776, 156936, 169008, 183092, 186368, 193152, 209248, 225344, 257536, 274638, 279552, 313872, 338016, 366184, 386304, 418496, 450688, 515072, 549276, 559104, 627744, 676032, 732368, 772608, 836992, 901376, 1030144, 1098552, 1255488, 1352064, 1464736, 1545216, 1673984, 1802752, 2197104, 2510976, 2704128, 2929472, 3090432, 3347968, 3605504, 4394208, 5021952, 5408256, 5858944, 6695936, 7211008, 8788416, 10043904, 10816512, 11717888, 13391872, 17576832, 20087808, 21633024, 23435776, 35153664, 40175616, 46871552, 70307328, 93743104, 140614656, 281229312]

約数ペア:

[(1, 281229312), (2, 140614656), (3, 93743104), (4, 70307328), (6, 46871552), (7, 40175616), (8, 35153664), (12, 23435776), (13, 21633024), (14, 20087808), (16, 17576832), (21, 13391872), (24, 11717888), (26, 10816512), (28, 10043904), (32, 8788416), (39, 7211008), (42, 6695936), (48, 5858944), (52, 5408256), (56, 5021952), (64, 4394208), (78, 3605504), (84, 3347968), (91, 3090432), (96, 2929472), (104, 2704128), (112, 2510976), (128, 2197104), (156, 1802752), (168, 1673984), (182, 1545216), (192, 1464736), (208, 1352064), (224, 1255488), (256, 1098552), (273, 1030144), (312, 901376), (336, 836992), (364, 772608), (384, 732368), (416, 676032), (448, 627744), (503, 559104), (512, 549276), (546, 515072), (624, 450688), (672, 418496), (728, 386304), (768, 366184), (832, 338016), (896, 313872), (1006, 279552), (1024, 274638), (1092, 257536), (1248, 225344), (1344, 209248), (1456, 193152), (1509, 186368), (1536, 183092), (1664, 169008), (1792, 156936), (2012, 139776), (2048, 137319), (2184, 128768), (2496, 112672), (2688, 104624), (2912, 96576), (3018, 93184), (3072, 91546), (3328, 84504), (3521, 79872), (3584, 78468), (4024, 69888), (4368, 64384), (4992, 56336), (5376, 52312), (5824, 48288), (6036, 46592), (6144, 45773), (6539, 43008), (6656, 42252), (7042, 39936), (7168, 39234), (8048, 34944), (8736, 32192), (9984, 28168), (10563, 26624), (10752, 26156), (11648, 24144), (12072, 23296), (13078, 21504), (13312, 21126), (14084, 19968), (14336, 19617), (16096, 17472)]