220743972416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{313556779}}^1$

素因数の和:313556802

約数の個数: 28

約数和(自身を含む): 477860532720

約数和(自身を除く): 257116560304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 313556779, 627113558, 1254227116, 2508454232, 3449124569, 5016908464, 6898249138, 10033816928, 13796498276, 20067633856, 27592996552, 55185993104, 110371986208, 220743972416]

約数ペア:

[(1, 220743972416), (2, 110371986208), (4, 55185993104), (8, 27592996552), (11, 20067633856), (16, 13796498276), (22, 10033816928), (32, 6898249138), (44, 5016908464), (64, 3449124569), (88, 2508454232), (176, 1254227116), (352, 627113558), (704, 313556779)]