256518144

素因数分解:

$2^{11}\times 3^3\times {\mathrm{4639}}^1$

素因数の和:4670

約数の個数: 96

約数和(自身を含む): 760032000

約数和(自身を除く): 503513856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4608, 4639, 6144, 6912, 9216, 9278, 13824, 13917, 18432, 18556, 27648, 27834, 37112, 41751, 55296, 55668, 74224, 83502, 111336, 125253, 148448, 167004, 222672, 250506, 296896, 334008, 445344, 501012, 593792, 668016, 890688, 1002024, 1187584, 1336032, 1781376, 2004048, 2375168, 2672064, 3562752, 4008096, 4750336, 5344128, 7125504, 8016192, 9500672, 10688256, 14251008, 16032384, 21376512, 28502016, 32064768, 42753024, 64129536, 85506048, 128259072, 256518144]

約数ペア:

[(1, 256518144), (2, 128259072), (3, 85506048), (4, 64129536), (6, 42753024), (8, 32064768), (9, 28502016), (12, 21376512), (16, 16032384), (18, 14251008), (24, 10688256), (27, 9500672), (32, 8016192), (36, 7125504), (48, 5344128), (54, 4750336), (64, 4008096), (72, 3562752), (96, 2672064), (108, 2375168), (128, 2004048), (144, 1781376), (192, 1336032), (216, 1187584), (256, 1002024), (288, 890688), (384, 668016), (432, 593792), (512, 501012), (576, 445344), (768, 334008), (864, 296896), (1024, 250506), (1152, 222672), (1536, 167004), (1728, 148448), (2048, 125253), (2304, 111336), (3072, 83502), (3456, 74224), (4608, 55668), (4639, 55296), (6144, 41751), (6912, 37112), (9216, 27834), (9278, 27648), (13824, 18556), (13917, 18432)]