252655704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 820285440

約数和(自身を除く): 567629736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 103, 124, 126, 157, 168, 186, 206, 217, 248, 252, 279, 309, 314, 372, 412, 434, 471, 504, 558, 618, 628, 651, 721, 744, 824, 868, 927, 942, 1099, 1116, 1236, 1256, 1302, 1413, 1442, 1736, 1854, 1884, 1953, 2163, 2198, 2232, 2472, 2604, 2826, 2884, 3193, 3297, 3708, 3768, 3906, 4326, 4396, 4867, 5208, 5652, 5768, 6386, 6489, 6594, 7416, 7812, 8652, 8792, 9579, 9734, 9891, 11304, 12772, 12978, 13188, 14601, 15624, 16171, 17304, 19158, 19468, 19782, 22351, 25544, 25956, 26376, 28737, 29202, 32342, 34069, 38316, 38936, 39564, 43803, 44702, 48513, 51912, 57474, 58404, 64684, 67053, 68138, 76632, 79128, 87606, 89404, 97026, 102207, 113197, 114948, 116808, 129368, 134106, 136276, 145539, 175212, 178808, 194052, 201159, 204414, 226394, 229896, 268212, 272552, 291078, 306621, 339591, 350424, 388104, 402318, 408828, 452788, 501301, 536424, 582156, 613242, 679182, 804636, 817656, 905576, 1002602, 1018773, 1164312, 1226484, 1358364, 1503903, 1609272, 2005204, 2037546, 2452968, 2716728, 3007806, 3509107, 4010408, 4075092, 4511709, 6015612, 7018214, 8150184, 9023418, 10527321, 12031224, 14036428, 18046836, 21054642, 28072856, 31581963, 36093672, 42109284, 63163926, 84218568, 126327852, 252655704]

約数ペア:

[(1, 252655704), (2, 126327852), (3, 84218568), (4, 63163926), (6, 42109284), (7, 36093672), (8, 31581963), (9, 28072856), (12, 21054642), (14, 18046836), (18, 14036428), (21, 12031224), (24, 10527321), (28, 9023418), (31, 8150184), (36, 7018214), (42, 6015612), (56, 4511709), (62, 4075092), (63, 4010408), (72, 3509107), (84, 3007806), (93, 2716728), (103, 2452968), (124, 2037546), (126, 2005204), (157, 1609272), (168, 1503903), (186, 1358364), (206, 1226484), (217, 1164312), (248, 1018773), (252, 1002602), (279, 905576), (309, 817656), (314, 804636), (372, 679182), (412, 613242), (434, 582156), (471, 536424), (504, 501301), (558, 452788), (618, 408828), (628, 402318), (651, 388104), (721, 350424), (744, 339591), (824, 306621), (868, 291078), (927, 272552), (942, 268212), (1099, 229896), (1116, 226394), (1236, 204414), (1256, 201159), (1302, 194052), (1413, 178808), (1442, 175212), (1736, 145539), (1854, 136276), (1884, 134106), (1953, 129368), (2163, 116808), (2198, 114948), (2232, 113197), (2472, 102207), (2604, 97026), (2826, 89404), (2884, 87606), (3193, 79128), (3297, 76632), (3708, 68138), (3768, 67053), (3906, 64684), (4326, 58404), (4396, 57474), (4867, 51912), (5208, 48513), (5652, 44702), (5768, 43803), (6386, 39564), (6489, 38936), (6594, 38316), (7416, 34069), (7812, 32342), (8652, 29202), (8792, 28737), (9579, 26376), (9734, 25956), (9891, 25544), (11304, 22351), (12772, 19782), (12978, 19468), (13188, 19158), (14601, 17304), (15624, 16171)]