996845183984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{15313}}^1\times {\mathrm{312971}}^1$

素因数の和:328305

約数の個数: 40

約数和(自身を含む): 2080098292272

約数和(自身を除く): 1083253108288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15313, 30626, 61252, 122504, 199069, 245008, 312971, 398138, 625942, 796276, 1251884, 1592552, 2503768, 3185104, 4068623, 5007536, 8137246, 16274492, 32548984, 65097968, 4792524923, 9585049846, 19170099692, 38340199384, 62302823999, 76680398768, 124605647998, 249211295996, 498422591992, 996845183984]

約数ペア:

[(1, 996845183984), (2, 498422591992), (4, 249211295996), (8, 124605647998), (13, 76680398768), (16, 62302823999), (26, 38340199384), (52, 19170099692), (104, 9585049846), (208, 4792524923), (15313, 65097968), (30626, 32548984), (61252, 16274492), (122504, 8137246), (199069, 5007536), (245008, 4068623), (312971, 3185104), (398138, 2503768), (625942, 1592552), (796276, 1251884)]