256876032

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{3413}}^1$

素因数の和:3448

約数の個数: 120

約数和(自身を含む): 796295016

約数和(自身を除く): 539418984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3413, 3584, 4704, 5376, 6272, 6826, 9408, 10239, 10752, 12544, 13652, 18816, 20478, 23891, 25088, 27304, 37632, 40956, 47782, 54608, 71673, 75264, 81912, 95564, 109216, 143346, 163824, 167237, 191128, 218432, 286692, 327648, 334474, 382256, 436864, 501711, 573384, 655296, 668948, 764512, 873728, 1003422, 1146768, 1310592, 1337896, 1529024, 1747456, 2006844, 2293536, 2621184, 2675792, 3058048, 4013688, 4587072, 5242368, 5351584, 6116096, 8027376, 9174144, 10703168, 12232192, 16054752, 18348288, 21406336, 32109504, 36696576, 42812672, 64219008, 85625344, 128438016, 256876032]

約数ペア:

[(1, 256876032), (2, 128438016), (3, 85625344), (4, 64219008), (6, 42812672), (7, 36696576), (8, 32109504), (12, 21406336), (14, 18348288), (16, 16054752), (21, 12232192), (24, 10703168), (28, 9174144), (32, 8027376), (42, 6116096), (48, 5351584), (49, 5242368), (56, 4587072), (64, 4013688), (84, 3058048), (96, 2675792), (98, 2621184), (112, 2293536), (128, 2006844), (147, 1747456), (168, 1529024), (192, 1337896), (196, 1310592), (224, 1146768), (256, 1003422), (294, 873728), (336, 764512), (384, 668948), (392, 655296), (448, 573384), (512, 501711), (588, 436864), (672, 382256), (768, 334474), (784, 327648), (896, 286692), (1176, 218432), (1344, 191128), (1536, 167237), (1568, 163824), (1792, 143346), (2352, 109216), (2688, 95564), (3136, 81912), (3413, 75264), (3584, 71673), (4704, 54608), (5376, 47782), (6272, 40956), (6826, 37632), (9408, 27304), (10239, 25088), (10752, 23891), (12544, 20478), (13652, 18816)]