218957088

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 677406240

約数和(自身を除く): 458449152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 336, 356, 392, 523, 534, 588, 623, 672, 712, 784, 1046, 1068, 1176, 1246, 1424, 1568, 1569, 1869, 2092, 2136, 2352, 2492, 2848, 3138, 3661, 3738, 4184, 4272, 4361, 4704, 4984, 6276, 7322, 7476, 8368, 8544, 8722, 9968, 10983, 12552, 13083, 14644, 14952, 16736, 17444, 19936, 21966, 25104, 25627, 26166, 29288, 29904, 34888, 43932, 46547, 50208, 51254, 52332, 58576, 59808, 69776, 76881, 87864, 93094, 102508, 104664, 117152, 139552, 139641, 153762, 175728, 186188, 205016, 209328, 279282, 307524, 325829, 351456, 372376, 410032, 418656, 558564, 615048, 651658, 744752, 820064, 977487, 1117128, 1230096, 1303316, 1489504, 1954974, 2234256, 2280803, 2460192, 2606632, 3909948, 4468512, 4561606, 5213264, 6842409, 7819896, 9123212, 10426528, 13684818, 15639792, 18246424, 27369636, 31279584, 36492848, 54739272, 72985696, 109478544, 218957088]

約数ペア:

[(1, 218957088), (2, 109478544), (3, 72985696), (4, 54739272), (6, 36492848), (7, 31279584), (8, 27369636), (12, 18246424), (14, 15639792), (16, 13684818), (21, 10426528), (24, 9123212), (28, 7819896), (32, 6842409), (42, 5213264), (48, 4561606), (49, 4468512), (56, 3909948), (84, 2606632), (89, 2460192), (96, 2280803), (98, 2234256), (112, 1954974), (147, 1489504), (168, 1303316), (178, 1230096), (196, 1117128), (224, 977487), (267, 820064), (294, 744752), (336, 651658), (356, 615048), (392, 558564), (523, 418656), (534, 410032), (588, 372376), (623, 351456), (672, 325829), (712, 307524), (784, 279282), (1046, 209328), (1068, 205016), (1176, 186188), (1246, 175728), (1424, 153762), (1568, 139641), (1569, 139552), (1869, 117152), (2092, 104664), (2136, 102508), (2352, 93094), (2492, 87864), (2848, 76881), (3138, 69776), (3661, 59808), (3738, 58576), (4184, 52332), (4272, 51254), (4361, 50208), (4704, 46547), (4984, 43932), (6276, 34888), (7322, 29904), (7476, 29288), (8368, 26166), (8544, 25627), (8722, 25104), (9968, 21966), (10983, 19936), (12552, 17444), (13083, 16736), (14644, 14952)]