218474496

素因数分解:

$2^{11}\times 3^5\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 655855200

約数和(自身を除く): 437380704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 439, 486, 512, 576, 648, 768, 864, 878, 972, 1024, 1152, 1296, 1317, 1536, 1728, 1756, 1944, 2048, 2304, 2592, 2634, 3072, 3456, 3512, 3888, 3951, 4608, 5184, 5268, 6144, 6912, 7024, 7776, 7902, 9216, 10368, 10536, 11853, 13824, 14048, 15552, 15804, 18432, 20736, 21072, 23706, 27648, 28096, 31104, 31608, 35559, 41472, 42144, 47412, 55296, 56192, 62208, 63216, 71118, 82944, 84288, 94824, 106677, 112384, 124416, 126432, 142236, 165888, 168576, 189648, 213354, 224768, 248832, 252864, 284472, 337152, 379296, 426708, 449536, 497664, 505728, 568944, 674304, 758592, 853416, 899072, 1011456, 1137888, 1348608, 1517184, 1706832, 2022912, 2275776, 2697216, 3034368, 3413664, 4045824, 4551552, 6068736, 6827328, 8091648, 9103104, 12137472, 13654656, 18206208, 24274944, 27309312, 36412416, 54618624, 72824832, 109237248, 218474496]

約数ペア:

[(1, 218474496), (2, 109237248), (3, 72824832), (4, 54618624), (6, 36412416), (8, 27309312), (9, 24274944), (12, 18206208), (16, 13654656), (18, 12137472), (24, 9103104), (27, 8091648), (32, 6827328), (36, 6068736), (48, 4551552), (54, 4045824), (64, 3413664), (72, 3034368), (81, 2697216), (96, 2275776), (108, 2022912), (128, 1706832), (144, 1517184), (162, 1348608), (192, 1137888), (216, 1011456), (243, 899072), (256, 853416), (288, 758592), (324, 674304), (384, 568944), (432, 505728), (439, 497664), (486, 449536), (512, 426708), (576, 379296), (648, 337152), (768, 284472), (864, 252864), (878, 248832), (972, 224768), (1024, 213354), (1152, 189648), (1296, 168576), (1317, 165888), (1536, 142236), (1728, 126432), (1756, 124416), (1944, 112384), (2048, 106677), (2304, 94824), (2592, 84288), (2634, 82944), (3072, 71118), (3456, 63216), (3512, 62208), (3888, 56192), (3951, 55296), (4608, 47412), (5184, 42144), (5268, 41472), (6144, 35559), (6912, 31608), (7024, 31104), (7776, 28096), (7902, 27648), (9216, 23706), (10368, 21072), (10536, 20736), (11853, 18432), (13824, 15804), (14048, 15552)]