631211616

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 240

約数和(自身を含む): 2234453760

約数和(自身を除く): 1603242144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 1831, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 3662, 4104, 4256, 4536, 4788, 5472, 5493, 6048, 6156, 6384, 7182, 7324, 8208, 9072, 9576, 10773, 10986, 12312, 12768, 12817, 14364, 14648, 16416, 16479, 18144, 19152, 21546, 21972, 24624, 25634, 28728, 29296, 32958, 34789, 38304, 38451, 43092, 43944, 49248, 49437, 51268, 57456, 58592, 65916, 69578, 76902, 86184, 87888, 98874, 102536, 104367, 114912, 115353, 131832, 139156, 148311, 153804, 172368, 175776, 197748, 205072, 208734, 230706, 243523, 263664, 278312, 296622, 307608, 313101, 344736, 346059, 395496, 410144, 417468, 461412, 487046, 527328, 556624, 593244, 615216, 626202, 692118, 730569, 790992, 834936, 922824, 939303, 974092, 1038177, 1113248, 1186488, 1230432, 1252404, 1384236, 1461138, 1581984, 1669872, 1845648, 1878606, 1948184, 2076354, 2191707, 2372976, 2504808, 2768472, 2817909, 2922276, 3339744, 3691296, 3757212, 3896368, 4152708, 4383414, 4745952, 5009616, 5536944, 5635818, 5844552, 6575121, 7514424, 7792736, 8305416, 8766828, 10019232, 11073888, 11271636, 11689104, 13150242, 15028848, 16610832, 17533656, 19725363, 22543272, 23378208, 26300484, 30057696, 33221664, 35067312, 39450726, 45086544, 52600968, 70134624, 78901452, 90173088, 105201936, 157802904, 210403872, 315605808, 631211616]

約数ペア:

[(1, 631211616), (2, 315605808), (3, 210403872), (4, 157802904), (6, 105201936), (7, 90173088), (8, 78901452), (9, 70134624), (12, 52600968), (14, 45086544), (16, 39450726), (18, 35067312), (19, 33221664), (21, 30057696), (24, 26300484), (27, 23378208), (28, 22543272), (32, 19725363), (36, 17533656), (38, 16610832), (42, 15028848), (48, 13150242), (54, 11689104), (56, 11271636), (57, 11073888), (63, 10019232), (72, 8766828), (76, 8305416), (81, 7792736), (84, 7514424), (96, 6575121), (108, 5844552), (112, 5635818), (114, 5536944), (126, 5009616), (133, 4745952), (144, 4383414), (152, 4152708), (162, 3896368), (168, 3757212), (171, 3691296), (189, 3339744), (216, 2922276), (224, 2817909), (228, 2768472), (252, 2504808), (266, 2372976), (288, 2191707), (304, 2076354), (324, 1948184), (336, 1878606), (342, 1845648), (378, 1669872), (399, 1581984), (432, 1461138), (456, 1384236), (504, 1252404), (513, 1230432), (532, 1186488), (567, 1113248), (608, 1038177), (648, 974092), (672, 939303), (684, 922824), (756, 834936), (798, 790992), (864, 730569), (912, 692118), (1008, 626202), (1026, 615216), (1064, 593244), (1134, 556624), (1197, 527328), (1296, 487046), (1368, 461412), (1512, 417468), (1539, 410144), (1596, 395496), (1824, 346059), (1831, 344736), (2016, 313101), (2052, 307608), (2128, 296622), (2268, 278312), (2394, 263664), (2592, 243523), (2736, 230706), (3024, 208734), (3078, 205072), (3192, 197748), (3591, 175776), (3662, 172368), (4104, 153804), (4256, 148311), (4536, 139156), (4788, 131832), (5472, 115353), (5493, 114912), (6048, 104367), (6156, 102536), (6384, 98874), (7182, 87888), (7324, 86184), (8208, 76902), (9072, 69578), (9576, 65916), (10773, 58592), (10986, 57456), (12312, 51268), (12768, 49437), (12817, 49248), (14364, 43944), (14648, 43092), (16416, 38451), (16479, 38304), (18144, 34789), (19152, 32958), (21546, 29296), (21972, 28728), (24624, 25634)]