318096212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{186239}}^1$

素因数の和:186311

約数の個数: 24

約数和(自身を含む): 646625280

約数和(自身を除く): 328529068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 186239, 372478, 744956, 1303673, 2607346, 5214692, 11360579, 22721158, 45442316, 79524053, 159048106, 318096212]

約数ペア:

[(1, 318096212), (2, 159048106), (4, 79524053), (7, 45442316), (14, 22721158), (28, 11360579), (61, 5214692), (122, 2607346), (244, 1303673), (427, 744956), (854, 372478), (1708, 186239)]