858489318

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{7451}}^1$

素因数の和:7669

約数の個数: 48

約数和(自身を含む): 1921632336

約数和(自身を除く): 1063143018

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 519, 666, 1038, 1557, 3114, 6401, 7451, 12802, 14902, 19203, 22353, 38406, 44706, 57609, 67059, 115218, 134118, 275687, 551374, 827061, 1289023, 1654122, 2481183, 2578046, 3867069, 4962366, 7734138, 11601207, 23202414, 47693851, 95387702, 143081553, 286163106, 429244659, 858489318]

約数ペア:

[(1, 858489318), (2, 429244659), (3, 286163106), (6, 143081553), (9, 95387702), (18, 47693851), (37, 23202414), (74, 11601207), (111, 7734138), (173, 4962366), (222, 3867069), (333, 2578046), (346, 2481183), (519, 1654122), (666, 1289023), (1038, 827061), (1557, 551374), (3114, 275687), (6401, 134118), (7451, 115218), (12802, 67059), (14902, 57609), (19203, 44706), (22353, 38406)]