399302568

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 1332979200

約数和(自身を除く): 933676632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 124, 126, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 372, 378, 392, 434, 441, 504, 558, 588, 651, 744, 756, 837, 868, 882, 1116, 1176, 1217, 1302, 1323, 1512, 1519, 1674, 1736, 1764, 1953, 2232, 2434, 2604, 2646, 3038, 3348, 3528, 3651, 3906, 4557, 4868, 5208, 5292, 5859, 6076, 6696, 7302, 7812, 8519, 9114, 9736, 10584, 10953, 11718, 12152, 13671, 14604, 15624, 17038, 18228, 21906, 23436, 25557, 27342, 29208, 32859, 34076, 36456, 37727, 41013, 43812, 46872, 51114, 54684, 59633, 65718, 68152, 75454, 76671, 82026, 87624, 102228, 109368, 113181, 119266, 131436, 150908, 153342, 164052, 178899, 204456, 226362, 230013, 238532, 262872, 264089, 301816, 306684, 328104, 339543, 357798, 452724, 460026, 477064, 528178, 536697, 613368, 679086, 715596, 792267, 905448, 920052, 1018629, 1056356, 1073394, 1358172, 1431192, 1584534, 1610091, 1840104, 1848623, 2037258, 2112712, 2146788, 2376801, 2716344, 3169068, 3220182, 3697246, 4074516, 4293576, 4753602, 5545869, 6338136, 6440364, 7130403, 7394492, 8149032, 9507204, 11091738, 12880728, 14260806, 14788984, 16637607, 19014408, 22183476, 28521612, 33275214, 44366952, 49912821, 57043224, 66550428, 99825642, 133100856, 199651284, 399302568]

約数ペア:

[(1, 399302568), (2, 199651284), (3, 133100856), (4, 99825642), (6, 66550428), (7, 57043224), (8, 49912821), (9, 44366952), (12, 33275214), (14, 28521612), (18, 22183476), (21, 19014408), (24, 16637607), (27, 14788984), (28, 14260806), (31, 12880728), (36, 11091738), (42, 9507204), (49, 8149032), (54, 7394492), (56, 7130403), (62, 6440364), (63, 6338136), (72, 5545869), (84, 4753602), (93, 4293576), (98, 4074516), (108, 3697246), (124, 3220182), (126, 3169068), (147, 2716344), (168, 2376801), (186, 2146788), (189, 2112712), (196, 2037258), (216, 1848623), (217, 1840104), (248, 1610091), (252, 1584534), (279, 1431192), (294, 1358172), (372, 1073394), (378, 1056356), (392, 1018629), (434, 920052), (441, 905448), (504, 792267), (558, 715596), (588, 679086), (651, 613368), (744, 536697), (756, 528178), (837, 477064), (868, 460026), (882, 452724), (1116, 357798), (1176, 339543), (1217, 328104), (1302, 306684), (1323, 301816), (1512, 264089), (1519, 262872), (1674, 238532), (1736, 230013), (1764, 226362), (1953, 204456), (2232, 178899), (2434, 164052), (2604, 153342), (2646, 150908), (3038, 131436), (3348, 119266), (3528, 113181), (3651, 109368), (3906, 102228), (4557, 87624), (4868, 82026), (5208, 76671), (5292, 75454), (5859, 68152), (6076, 65718), (6696, 59633), (7302, 54684), (7812, 51114), (8519, 46872), (9114, 43812), (9736, 41013), (10584, 37727), (10953, 36456), (11718, 34076), (12152, 32859), (13671, 29208), (14604, 27342), (15624, 25557), (17038, 23436), (18228, 21906)]