534781312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{321383}}^1$

素因数の和:321410

約数の個数: 32

約数和(自身を含む): 1147340880

約数和(自身を除く): 612559568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 321383, 642766, 1285532, 2571064, 4177979, 5142128, 8355958, 10284256, 16711916, 20568512, 33423832, 41137024, 66847664, 133695328, 267390656, 534781312]

約数ペア:

[(1, 534781312), (2, 267390656), (4, 133695328), (8, 66847664), (13, 41137024), (16, 33423832), (26, 20568512), (32, 16711916), (52, 10284256), (64, 8355958), (104, 5142128), (128, 4177979), (208, 2571064), (416, 1285532), (832, 642766), (1664, 321383)]