218763342

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 594739200

約数和(自身を除く): 375975858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 127, 147, 162, 186, 189, 217, 254, 279, 294, 343, 378, 381, 434, 441, 558, 567, 651, 686, 762, 837, 882, 889, 1029, 1134, 1143, 1302, 1323, 1519, 1674, 1778, 1953, 2058, 2286, 2511, 2646, 2667, 3038, 3087, 3429, 3906, 3937, 3969, 4557, 5022, 5334, 5859, 6174, 6223, 6858, 7874, 7938, 8001, 9114, 9261, 10287, 10633, 11718, 11811, 12446, 13671, 16002, 17577, 18522, 18669, 20574, 21266, 23622, 24003, 27342, 27559, 27783, 31899, 35154, 35433, 37338, 41013, 43561, 48006, 55118, 55566, 56007, 63798, 70866, 72009, 82026, 82677, 87122, 95697, 106299, 112014, 123039, 130683, 144018, 165354, 168021, 191394, 192913, 212598, 246078, 248031, 261366, 287091, 318897, 336042, 385826, 392049, 496062, 504063, 574182, 578739, 637794, 744093, 784098, 861273, 1008126, 1157478, 1176147, 1350391, 1488186, 1722546, 1736217, 2232279, 2352294, 2700782, 3472434, 3528441, 4051173, 4464558, 5208651, 7056882, 8102346, 10417302, 12153519, 15625953, 24307038, 31251906, 36460557, 72921114, 109381671, 218763342]

約数ペア:

[(1, 218763342), (2, 109381671), (3, 72921114), (6, 36460557), (7, 31251906), (9, 24307038), (14, 15625953), (18, 12153519), (21, 10417302), (27, 8102346), (31, 7056882), (42, 5208651), (49, 4464558), (54, 4051173), (62, 3528441), (63, 3472434), (81, 2700782), (93, 2352294), (98, 2232279), (126, 1736217), (127, 1722546), (147, 1488186), (162, 1350391), (186, 1176147), (189, 1157478), (217, 1008126), (254, 861273), (279, 784098), (294, 744093), (343, 637794), (378, 578739), (381, 574182), (434, 504063), (441, 496062), (558, 392049), (567, 385826), (651, 336042), (686, 318897), (762, 287091), (837, 261366), (882, 248031), (889, 246078), (1029, 212598), (1134, 192913), (1143, 191394), (1302, 168021), (1323, 165354), (1519, 144018), (1674, 130683), (1778, 123039), (1953, 112014), (2058, 106299), (2286, 95697), (2511, 87122), (2646, 82677), (2667, 82026), (3038, 72009), (3087, 70866), (3429, 63798), (3906, 56007), (3937, 55566), (3969, 55118), (4557, 48006), (5022, 43561), (5334, 41013), (5859, 37338), (6174, 35433), (6223, 35154), (6858, 31899), (7874, 27783), (7938, 27559), (8001, 27342), (9114, 24003), (9261, 23622), (10287, 21266), (10633, 20574), (11718, 18669), (11811, 18522), (12446, 17577), (13671, 16002)]