239549728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{680539}}^1$

素因数の和:680560

約数の個数: 24

約数和(自身を含む): 514488240

約数和(自身を除く): 274938512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 680539, 1361078, 2722156, 5444312, 7485929, 10888624, 14971858, 21777248, 29943716, 59887432, 119774864, 239549728]

約数ペア:

[(1, 239549728), (2, 119774864), (4, 59887432), (8, 29943716), (11, 21777248), (16, 14971858), (22, 10888624), (32, 7485929), (44, 5444312), (88, 2722156), (176, 1361078), (352, 680539)]