320434192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26111}}^1$

素因数の和:26191

約数の個数: 40

約数和(自身を含む): 679956480

約数和(自身を除く): 359522288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 26111, 52222, 104444, 208888, 339443, 417776, 678886, 1357772, 1540549, 2715544, 3081098, 5431088, 6162196, 12324392, 20027137, 24648784, 40054274, 80108548, 160217096, 320434192]

約数ペア:

[(1, 320434192), (2, 160217096), (4, 80108548), (8, 40054274), (13, 24648784), (16, 20027137), (26, 12324392), (52, 6162196), (59, 5431088), (104, 3081098), (118, 2715544), (208, 1540549), (236, 1357772), (472, 678886), (767, 417776), (944, 339443), (1534, 208888), (3068, 104444), (6136, 52222), (12272, 26111)]