391552024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{8297}}^1$

素因数の和:8667

約数の個数: 32

約数和(自身を含む): 779680080

約数和(自身を除く): 388128056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 1388, 2776, 5899, 8297, 11798, 16594, 23596, 33188, 47192, 66376, 141049, 282098, 564196, 1128392, 2879059, 5758118, 11516236, 23032472, 48944003, 97888006, 195776012, 391552024]

約数ペア:

[(1, 391552024), (2, 195776012), (4, 97888006), (8, 48944003), (17, 23032472), (34, 11516236), (68, 5758118), (136, 2879059), (347, 1128392), (694, 564196), (1388, 282098), (2776, 141049), (5899, 66376), (8297, 47192), (11798, 33188), (16594, 23596)]