256548096

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{15907}}^1$

素因数の和:15936

約数の個数: 108

約数和(自身を含む): 845414752

約数和(自身を除く): 588866656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 15907, 16128, 31814, 47721, 63628, 95442, 111349, 127256, 143163, 190884, 222698, 254512, 286326, 334047, 381768, 445396, 509024, 572652, 668094, 763536, 890792, 1002141, 1018048, 1145304, 1336188, 1527072, 1781584, 2004282, 2036096, 2290608, 2672376, 3054144, 3563168, 4008564, 4072192, 4581216, 5344752, 6108288, 7126336, 8017128, 9162432, 10689504, 12216576, 14252672, 16034256, 18324864, 21379008, 28505344, 32068512, 36649728, 42758016, 64137024, 85516032, 128274048, 256548096]

約数ペア:

[(1, 256548096), (2, 128274048), (3, 85516032), (4, 64137024), (6, 42758016), (7, 36649728), (8, 32068512), (9, 28505344), (12, 21379008), (14, 18324864), (16, 16034256), (18, 14252672), (21, 12216576), (24, 10689504), (28, 9162432), (32, 8017128), (36, 7126336), (42, 6108288), (48, 5344752), (56, 4581216), (63, 4072192), (64, 4008564), (72, 3563168), (84, 3054144), (96, 2672376), (112, 2290608), (126, 2036096), (128, 2004282), (144, 1781584), (168, 1527072), (192, 1336188), (224, 1145304), (252, 1018048), (256, 1002141), (288, 890792), (336, 763536), (384, 668094), (448, 572652), (504, 509024), (576, 445396), (672, 381768), (768, 334047), (896, 286326), (1008, 254512), (1152, 222698), (1344, 190884), (1792, 143163), (2016, 127256), (2304, 111349), (2688, 95442), (4032, 63628), (5376, 47721), (8064, 31814), (15907, 16128)]