745820306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{4957}}^1$

素因数の和:5954

約数の個数: 32

約数和(自身を含む): 1396490112

約数和(自身を除く): 650669806

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 977, 1954, 4957, 6839, 9914, 10747, 13678, 21494, 34699, 54527, 69398, 75229, 109054, 150458, 381689, 763378, 4842989, 9685978, 33900923, 53272879, 67801846, 106545758, 372910153, 745820306]

約数ペア:

[(1, 745820306), (2, 372910153), (7, 106545758), (11, 67801846), (14, 53272879), (22, 33900923), (77, 9685978), (154, 4842989), (977, 763378), (1954, 381689), (4957, 150458), (6839, 109054), (9914, 75229), (10747, 69398), (13678, 54527), (21494, 34699)]