870817081712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{457943}}^1$

素因数の和:458865

約数の個数: 40

約数和(自身を含む): 1700201361696

約数和(自身を除く): 829384279984

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 757, 1256, 1514, 2512, 3028, 6056, 12112, 118849, 237698, 457943, 475396, 915886, 950792, 1831772, 1901584, 3663544, 7327088, 71897051, 143794102, 287588204, 346662851, 575176408, 693325702, 1150352816, 1386651404, 2773302808, 5546605616, 54426067607, 108852135214, 217704270428, 435408540856, 870817081712]

約数ペア:

[(1, 870817081712), (2, 435408540856), (4, 217704270428), (8, 108852135214), (16, 54426067607), (157, 5546605616), (314, 2773302808), (628, 1386651404), (757, 1150352816), (1256, 693325702), (1514, 575176408), (2512, 346662851), (3028, 287588204), (6056, 143794102), (12112, 71897051), (118849, 7327088), (237698, 3663544), (457943, 1901584), (475396, 1831772), (915886, 950792)]