127443456

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 200

約数和(自身を含む): 435716160

約数和(自身を除く): 308272704

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 439, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 878, 896, 1008, 1134, 1152, 1296, 1317, 1344, 1512, 1536, 1728, 1756, 1792, 2016, 2268, 2304, 2592, 2634, 2688, 3024, 3073, 3456, 3512, 3584, 3951, 4032, 4536, 4608, 5184, 5268, 5376, 6048, 6146, 6912, 7024, 7902, 8064, 9072, 9219, 10368, 10536, 10752, 11853, 12096, 12292, 13824, 14048, 15804, 16128, 18144, 18438, 20736, 21072, 23706, 24192, 24584, 27657, 28096, 31608, 32256, 35559, 36288, 36876, 41472, 42144, 47412, 48384, 49168, 55314, 56192, 63216, 71118, 72576, 73752, 82971, 84288, 94824, 96768, 98336, 110628, 112384, 126432, 142236, 145152, 147504, 165942, 168576, 189648, 196672, 221256, 224768, 248913, 252864, 284472, 290304, 295008, 331884, 337152, 379296, 393344, 442512, 497826, 505728, 568944, 590016, 663768, 674304, 758592, 786688, 885024, 995652, 1011456, 1137888, 1180032, 1327536, 1517184, 1573376, 1770048, 1991304, 2022912, 2275776, 2360064, 2655072, 3034368, 3540096, 3982608, 4551552, 4720128, 5310144, 6068736, 7080192, 7965216, 9103104, 10620288, 14160384, 15930432, 18206208, 21240576, 31860864, 42481152, 63721728, 127443456]

約数ペア:

[(1, 127443456), (2, 63721728), (3, 42481152), (4, 31860864), (6, 21240576), (7, 18206208), (8, 15930432), (9, 14160384), (12, 10620288), (14, 9103104), (16, 7965216), (18, 7080192), (21, 6068736), (24, 5310144), (27, 4720128), (28, 4551552), (32, 3982608), (36, 3540096), (42, 3034368), (48, 2655072), (54, 2360064), (56, 2275776), (63, 2022912), (64, 1991304), (72, 1770048), (81, 1573376), (84, 1517184), (96, 1327536), (108, 1180032), (112, 1137888), (126, 1011456), (128, 995652), (144, 885024), (162, 786688), (168, 758592), (189, 674304), (192, 663768), (216, 590016), (224, 568944), (252, 505728), (256, 497826), (288, 442512), (324, 393344), (336, 379296), (378, 337152), (384, 331884), (432, 295008), (439, 290304), (448, 284472), (504, 252864), (512, 248913), (567, 224768), (576, 221256), (648, 196672), (672, 189648), (756, 168576), (768, 165942), (864, 147504), (878, 145152), (896, 142236), (1008, 126432), (1134, 112384), (1152, 110628), (1296, 98336), (1317, 96768), (1344, 94824), (1512, 84288), (1536, 82971), (1728, 73752), (1756, 72576), (1792, 71118), (2016, 63216), (2268, 56192), (2304, 55314), (2592, 49168), (2634, 48384), (2688, 47412), (3024, 42144), (3073, 41472), (3456, 36876), (3512, 36288), (3584, 35559), (3951, 32256), (4032, 31608), (4536, 28096), (4608, 27657), (5184, 24584), (5268, 24192), (5376, 23706), (6048, 21072), (6146, 20736), (6912, 18438), (7024, 18144), (7902, 16128), (8064, 15804), (9072, 14048), (9219, 13824), (10368, 12292), (10536, 12096), (10752, 11853)]