1330782664

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{1867}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 2518437600

約数和(自身を除く): 1187654936

約数列:

[1, 2, 4, 8, 139, 278, 556, 641, 1112, 1282, 1867, 2564, 3734, 5128, 7468, 14936, 89099, 178198, 259513, 356396, 519026, 712792, 1038052, 1196747, 2076104, 2393494, 4786988, 9573976, 166347833, 332695666, 665391332, 1330782664]

約数ペア:

[(1, 1330782664), (2, 665391332), (4, 332695666), (8, 166347833), (139, 9573976), (278, 4786988), (556, 2393494), (641, 2076104), (1112, 1196747), (1282, 1038052), (1867, 712792), (2564, 519026), (3734, 356396), (5128, 259513), (7468, 178198), (14936, 89099)]