315286144

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 655115400

約数和(自身を除く): 339829256

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 157, 232, 314, 464, 541, 628, 928, 1082, 1256, 1856, 2164, 2512, 3712, 4328, 4553, 5024, 8656, 9106, 10048, 15689, 17312, 18212, 20096, 31378, 34624, 36424, 62756, 69248, 72848, 84937, 125512, 145696, 169874, 251024, 291392, 339748, 502048, 582784, 679496, 1004096, 1358992, 2008192, 2463173, 2717984, 4926346, 5435968, 9852692, 10871936, 19705384, 39410768, 78821536, 157643072, 315286144]

約数ペア:

[(1, 315286144), (2, 157643072), (4, 78821536), (8, 39410768), (16, 19705384), (29, 10871936), (32, 9852692), (58, 5435968), (64, 4926346), (116, 2717984), (128, 2463173), (157, 2008192), (232, 1358992), (314, 1004096), (464, 679496), (541, 582784), (628, 502048), (928, 339748), (1082, 291392), (1256, 251024), (1856, 169874), (2164, 145696), (2512, 125512), (3712, 84937), (4328, 72848), (4553, 69248), (5024, 62756), (8656, 36424), (9106, 34624), (10048, 31378), (15689, 20096), (17312, 18212)]