256749696

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10613}}^1$

素因数の和:10643

約数の個数: 128

約数和(自身を含む): 866102400

約数和(自身を除く): 609352704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10613, 12096, 21226, 24192, 31839, 42452, 63678, 74291, 84904, 95517, 127356, 148582, 169808, 191034, 222873, 254712, 286551, 297164, 339616, 382068, 445746, 509424, 573102, 594328, 668619, 679232, 764136, 891492, 1018848, 1146204, 1188656, 1337238, 1358464, 1528272, 1782984, 2005857, 2037696, 2292408, 2377312, 2674476, 3056544, 3565968, 4011714, 4075392, 4584816, 4754624, 5348952, 6113088, 7131936, 8023428, 9169632, 9509248, 10697904, 12226176, 14263872, 16046856, 18339264, 21395808, 28527744, 32093712, 36678528, 42791616, 64187424, 85583232, 128374848, 256749696]

約数ペア:

[(1, 256749696), (2, 128374848), (3, 85583232), (4, 64187424), (6, 42791616), (7, 36678528), (8, 32093712), (9, 28527744), (12, 21395808), (14, 18339264), (16, 16046856), (18, 14263872), (21, 12226176), (24, 10697904), (27, 9509248), (28, 9169632), (32, 8023428), (36, 7131936), (42, 6113088), (48, 5348952), (54, 4754624), (56, 4584816), (63, 4075392), (64, 4011714), (72, 3565968), (84, 3056544), (96, 2674476), (108, 2377312), (112, 2292408), (126, 2037696), (128, 2005857), (144, 1782984), (168, 1528272), (189, 1358464), (192, 1337238), (216, 1188656), (224, 1146204), (252, 1018848), (288, 891492), (336, 764136), (378, 679232), (384, 668619), (432, 594328), (448, 573102), (504, 509424), (576, 445746), (672, 382068), (756, 339616), (864, 297164), (896, 286551), (1008, 254712), (1152, 222873), (1344, 191034), (1512, 169808), (1728, 148582), (2016, 127356), (2688, 95517), (3024, 84904), (3456, 74291), (4032, 63678), (6048, 42452), (8064, 31839), (10613, 24192), (12096, 21226)]