427402178

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 742280448

約数和(自身を除く): 314878270

約数列:

[1, 2, 7, 14, 151, 181, 302, 362, 1057, 1117, 1267, 2114, 2234, 2534, 7819, 15638, 27331, 54662, 168667, 191317, 202177, 337334, 382634, 404354, 1180669, 1415239, 2361338, 2830478, 30528727, 61057454, 213701089, 427402178]

約数ペア:

[(1, 427402178), (2, 213701089), (7, 61057454), (14, 30528727), (151, 2830478), (181, 2361338), (302, 1415239), (362, 1180669), (1057, 404354), (1117, 382634), (1267, 337334), (2114, 202177), (2234, 191317), (2534, 168667), (7819, 54662), (15638, 27331)]