490533888

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 176

約数和(自身を含む): 1436109696

約数和(自身を除く): 945575808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 173, 192, 208, 213, 256, 284, 312, 346, 384, 416, 426, 512, 519, 568, 624, 692, 768, 832, 852, 923, 1024, 1038, 1136, 1248, 1384, 1536, 1664, 1704, 1846, 2076, 2249, 2272, 2496, 2768, 2769, 3072, 3328, 3408, 3692, 4152, 4498, 4544, 4992, 5536, 5538, 6656, 6747, 6816, 7384, 8304, 8996, 9088, 9984, 11072, 11076, 12283, 13312, 13494, 13632, 14768, 16608, 17992, 18176, 19968, 22144, 22152, 24566, 26988, 27264, 29536, 33216, 35984, 36352, 36849, 39936, 44288, 44304, 49132, 53976, 54528, 59072, 66432, 71968, 72704, 73698, 88576, 88608, 98264, 107952, 109056, 118144, 132864, 143936, 147396, 159679, 177152, 177216, 196528, 215904, 218112, 236288, 265728, 287872, 294792, 319358, 354432, 393056, 431808, 472576, 479037, 531456, 575744, 589584, 638716, 708864, 786112, 863616, 945152, 958074, 1151488, 1179168, 1277432, 1417728, 1572224, 1727232, 1916148, 2302976, 2358336, 2554864, 2835456, 3144448, 3454464, 3832296, 4716672, 5109728, 6288896, 6908928, 7664592, 9433344, 10219456, 12577792, 15329184, 18866688, 20438912, 30658368, 37733376, 40877824, 61316736, 81755648, 122633472, 163511296, 245266944, 490533888]

約数ペア:

[(1, 490533888), (2, 245266944), (3, 163511296), (4, 122633472), (6, 81755648), (8, 61316736), (12, 40877824), (13, 37733376), (16, 30658368), (24, 20438912), (26, 18866688), (32, 15329184), (39, 12577792), (48, 10219456), (52, 9433344), (64, 7664592), (71, 6908928), (78, 6288896), (96, 5109728), (104, 4716672), (128, 3832296), (142, 3454464), (156, 3144448), (173, 2835456), (192, 2554864), (208, 2358336), (213, 2302976), (256, 1916148), (284, 1727232), (312, 1572224), (346, 1417728), (384, 1277432), (416, 1179168), (426, 1151488), (512, 958074), (519, 945152), (568, 863616), (624, 786112), (692, 708864), (768, 638716), (832, 589584), (852, 575744), (923, 531456), (1024, 479037), (1038, 472576), (1136, 431808), (1248, 393056), (1384, 354432), (1536, 319358), (1664, 294792), (1704, 287872), (1846, 265728), (2076, 236288), (2249, 218112), (2272, 215904), (2496, 196528), (2768, 177216), (2769, 177152), (3072, 159679), (3328, 147396), (3408, 143936), (3692, 132864), (4152, 118144), (4498, 109056), (4544, 107952), (4992, 98264), (5536, 88608), (5538, 88576), (6656, 73698), (6747, 72704), (6816, 71968), (7384, 66432), (8304, 59072), (8996, 54528), (9088, 53976), (9984, 49132), (11072, 44304), (11076, 44288), (12283, 39936), (13312, 36849), (13494, 36352), (13632, 35984), (14768, 33216), (16608, 29536), (17992, 27264), (18176, 26988), (19968, 24566), (22144, 22152)]