254410072

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{9941}}^1$

素因数の和:10411

約数の個数: 32

約数和(自身を含む): 546412320

約数和(自身を除く): 292002248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 6398, 9941, 12796, 19882, 25592, 39764, 69587, 79528, 139174, 278348, 556696, 4543037, 9086074, 18172148, 31801259, 36344296, 63602518, 127205036, 254410072]

約数ペア:

[(1, 254410072), (2, 127205036), (4, 63602518), (7, 36344296), (8, 31801259), (14, 18172148), (28, 9086074), (56, 4543037), (457, 556696), (914, 278348), (1828, 139174), (3199, 79528), (3656, 69587), (6398, 39764), (9941, 25592), (12796, 19882)]