656256384

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27157

約数の個数: 128

約数和(自身を含む): 2213644800

約数和(自身を除く): 1557388416

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, 12096, 24192, 27127, 54254, 81381, 108508, 162762, 189889, 217016, 244143, 325524, 379778, 434032, 488286, 569667, 651048, 732429, 759556, 868064, 976572, 1139334, 1302096, 1464858, 1519112, 1709001, 1736128, 1953144, 2278668, 2604192, 2929716, 3038224, 3418002, 3472256, 3906288, 4557336, 5127003, 5208384, 5859432, 6076448, 6836004, 7812576, 9114672, 10254006, 10416768, 11718864, 12152896, 13672008, 15625152, 18229344, 20508012, 23437728, 24305792, 27344016, 31250304, 36458688, 41016024, 46875456, 54688032, 72917376, 82032048, 93750912, 109376064, 164064096, 218752128, 328128192, 656256384]

約数ペア:

[(1, 656256384), (2, 328128192), (3, 218752128), (4, 164064096), (6, 109376064), (7, 93750912), (8, 82032048), (9, 72917376), (12, 54688032), (14, 46875456), (16, 41016024), (18, 36458688), (21, 31250304), (24, 27344016), (27, 24305792), (28, 23437728), (32, 20508012), (36, 18229344), (42, 15625152), (48, 13672008), (54, 12152896), (56, 11718864), (63, 10416768), (64, 10254006), (72, 9114672), (84, 7812576), (96, 6836004), (108, 6076448), (112, 5859432), (126, 5208384), (128, 5127003), (144, 4557336), (168, 3906288), (189, 3472256), (192, 3418002), (216, 3038224), (224, 2929716), (252, 2604192), (288, 2278668), (336, 1953144), (378, 1736128), (384, 1709001), (432, 1519112), (448, 1464858), (504, 1302096), (576, 1139334), (672, 976572), (756, 868064), (864, 759556), (896, 732429), (1008, 651048), (1152, 569667), (1344, 488286), (1512, 434032), (1728, 379778), (2016, 325524), (2688, 244143), (3024, 217016), (3456, 189889), (4032, 162762), (6048, 108508), (8064, 81381), (12096, 54254), (24192, 27127)]