270657136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 577757664

約数和(自身を除く): 307100528

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 73, 86, 136, 146, 172, 272, 292, 317, 344, 584, 634, 688, 731, 1168, 1241, 1268, 1462, 2482, 2536, 2924, 3139, 4964, 5072, 5389, 5848, 6278, 9928, 10778, 11696, 12556, 13631, 19856, 21556, 23141, 25112, 27262, 43112, 46282, 50224, 53363, 54524, 86224, 92564, 106726, 109048, 185128, 213452, 218096, 231727, 370256, 393397, 426904, 463454, 786794, 853808, 926908, 995063, 1573588, 1853816, 1990126, 3147176, 3707632, 3980252, 6294352, 7960504, 15921008, 16916071, 33832142, 67664284, 135328568, 270657136]

約数ペア:

[(1, 270657136), (2, 135328568), (4, 67664284), (8, 33832142), (16, 16916071), (17, 15921008), (34, 7960504), (43, 6294352), (68, 3980252), (73, 3707632), (86, 3147176), (136, 1990126), (146, 1853816), (172, 1573588), (272, 995063), (292, 926908), (317, 853808), (344, 786794), (584, 463454), (634, 426904), (688, 393397), (731, 370256), (1168, 231727), (1241, 218096), (1268, 213452), (1462, 185128), (2482, 109048), (2536, 106726), (2924, 92564), (3139, 86224), (4964, 54524), (5072, 53363), (5389, 50224), (5848, 46282), (6278, 43112), (9928, 27262), (10778, 25112), (11696, 23141), (12556, 21556), (13631, 19856)]