217956352

素因数分解:

$2^{14}\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 445893336

約数和(自身を除く): 227936984

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 251, 256, 424, 502, 512, 848, 1004, 1024, 1696, 2008, 2048, 3392, 4016, 4096, 6784, 8032, 8192, 13303, 13568, 16064, 16384, 26606, 27136, 32128, 53212, 54272, 64256, 106424, 108544, 128512, 212848, 217088, 257024, 425696, 434176, 514048, 851392, 868352, 1028096, 1702784, 2056192, 3405568, 4112384, 6811136, 13622272, 27244544, 54489088, 108978176, 217956352]

約数ペア:

[(1, 217956352), (2, 108978176), (4, 54489088), (8, 27244544), (16, 13622272), (32, 6811136), (53, 4112384), (64, 3405568), (106, 2056192), (128, 1702784), (212, 1028096), (251, 868352), (256, 851392), (424, 514048), (502, 434176), (512, 425696), (848, 257024), (1004, 217088), (1024, 212848), (1696, 128512), (2008, 108544), (2048, 106424), (3392, 64256), (4016, 54272), (4096, 53212), (6784, 32128), (8032, 27136), (8192, 26606), (13303, 16384), (13568, 16064)]