63721728

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 180

約数和(自身を含む): 217645120

約数和(自身を除く): 153923392

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, 567, 576, 648, 672, 756, 768, 864, 878, 896, 1008, 1134, 1152, 1296, 1317, 1344, 1512, 1728, 1756, 1792, 2016, 2268, 2304, 2592, 2634, 2688, 3024, 3073, 3456, 3512, 3951, 4032, 4536, 5184, 5268, 5376, 6048, 6146, 6912, 7024, 7902, 8064, 9072, 9219, 10368, 10536, 11853, 12096, 12292, 14048, 15804, 16128, 18144, 18438, 20736, 21072, 23706, 24192, 24584, 27657, 28096, 31608, 35559, 36288, 36876, 42144, 47412, 48384, 49168, 55314, 56192, 63216, 71118, 72576, 73752, 82971, 84288, 94824, 98336, 110628, 112384, 126432, 142236, 145152, 147504, 165942, 168576, 189648, 196672, 221256, 248913, 252864, 284472, 295008, 331884, 337152, 379296, 393344, 442512, 497826, 505728, 568944, 590016, 663768, 758592, 786688, 885024, 995652, 1011456, 1137888, 1180032, 1327536, 1517184, 1770048, 1991304, 2275776, 2360064, 2655072, 3034368, 3540096, 3982608, 4551552, 5310144, 7080192, 7965216, 9103104, 10620288, 15930432, 21240576, 31860864, 63721728]

約数ペア:

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