847857564

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{253243}}^1$

素因数の和:253287

約数の個数: 48

約数和(自身を含む): 2269066240

約数和(自身を除く): 1421208676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 253243, 506486, 759729, 1012972, 1519458, 2279187, 3038916, 4558374, 6837561, 7850533, 9116748, 13675122, 15701066, 23551599, 27350244, 31402132, 47103198, 70654797, 94206396, 141309594, 211964391, 282619188, 423928782, 847857564]

約数ペア:

[(1, 847857564), (2, 423928782), (3, 282619188), (4, 211964391), (6, 141309594), (9, 94206396), (12, 70654797), (18, 47103198), (27, 31402132), (31, 27350244), (36, 23551599), (54, 15701066), (62, 13675122), (93, 9116748), (108, 7850533), (124, 6837561), (186, 4558374), (279, 3038916), (372, 2279187), (558, 1519458), (837, 1012972), (1116, 759729), (1674, 506486), (3348, 253243)]