1289093088

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 3558355920

約数和(自身を除く): 2269262832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 89, 93, 96, 124, 157, 178, 186, 248, 267, 314, 356, 372, 471, 496, 534, 628, 712, 744, 942, 961, 992, 1068, 1256, 1424, 1488, 1884, 1922, 2136, 2512, 2759, 2848, 2883, 2976, 3768, 3844, 4272, 4867, 5024, 5518, 5766, 7536, 7688, 8277, 8544, 9734, 11036, 11532, 13973, 14601, 15072, 15376, 16554, 19468, 22072, 23064, 27946, 29202, 30752, 33108, 38936, 41919, 44144, 46128, 55892, 58404, 66216, 77872, 83838, 85529, 88288, 92256, 111784, 116808, 132432, 150877, 155744, 167676, 171058, 223568, 233616, 256587, 264864, 301754, 335352, 342116, 433163, 447136, 452631, 467232, 513174, 603508, 670704, 684232, 866326, 905262, 1026348, 1207016, 1299489, 1341408, 1368464, 1732652, 1810524, 2052696, 2414032, 2598978, 2736928, 3465304, 3621048, 4105392, 4828064, 5197956, 6930608, 7242096, 8210784, 10395912, 13428053, 13861216, 14484192, 20791824, 26856106, 40284159, 41583648, 53712212, 80568318, 107424424, 161136636, 214848848, 322273272, 429697696, 644546544, 1289093088]

約数ペア:

[(1, 1289093088), (2, 644546544), (3, 429697696), (4, 322273272), (6, 214848848), (8, 161136636), (12, 107424424), (16, 80568318), (24, 53712212), (31, 41583648), (32, 40284159), (48, 26856106), (62, 20791824), (89, 14484192), (93, 13861216), (96, 13428053), (124, 10395912), (157, 8210784), (178, 7242096), (186, 6930608), (248, 5197956), (267, 4828064), (314, 4105392), (356, 3621048), (372, 3465304), (471, 2736928), (496, 2598978), (534, 2414032), (628, 2052696), (712, 1810524), (744, 1732652), (942, 1368464), (961, 1341408), (992, 1299489), (1068, 1207016), (1256, 1026348), (1424, 905262), (1488, 866326), (1884, 684232), (1922, 670704), (2136, 603508), (2512, 513174), (2759, 467232), (2848, 452631), (2883, 447136), (2976, 433163), (3768, 342116), (3844, 335352), (4272, 301754), (4867, 264864), (5024, 256587), (5518, 233616), (5766, 223568), (7536, 171058), (7688, 167676), (8277, 155744), (8544, 150877), (9734, 132432), (11036, 116808), (11532, 111784), (13973, 92256), (14601, 88288), (15072, 85529), (15376, 83838), (16554, 77872), (19468, 66216), (22072, 58404), (23064, 55892), (27946, 46128), (29202, 44144), (30752, 41919), (33108, 38936)]