744161788

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{4721}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 1316078064

約数和(自身を除く): 571916276

約数列:

[1, 2, 4, 157, 251, 314, 502, 628, 1004, 4721, 9442, 18884, 39407, 78814, 157628, 741197, 1184971, 1482394, 2369942, 2964788, 4739884, 186040447, 372080894, 744161788]

約数ペア:

[(1, 744161788), (2, 372080894), (4, 186040447), (157, 4739884), (251, 2964788), (314, 2369942), (502, 1482394), (628, 1184971), (1004, 741197), (4721, 157628), (9442, 78814), (18884, 39407)]