389617044

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 924690816

約数和(自身を除く): 535073772

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 557, 821, 852, 1114, 1642, 1671, 2228, 2463, 3284, 3342, 4926, 6684, 9852, 39547, 58291, 79094, 116582, 118641, 158188, 174873, 233164, 237282, 349746, 457297, 474564, 699492, 914594, 1371891, 1829188, 2743782, 5487564, 32468087, 64936174, 97404261, 129872348, 194808522, 389617044]

約数ペア:

[(1, 389617044), (2, 194808522), (3, 129872348), (4, 97404261), (6, 64936174), (12, 32468087), (71, 5487564), (142, 2743782), (213, 1829188), (284, 1371891), (426, 914594), (557, 699492), (821, 474564), (852, 457297), (1114, 349746), (1642, 237282), (1671, 233164), (2228, 174873), (2463, 158188), (3284, 118641), (3342, 116582), (4926, 79094), (6684, 58291), (9852, 39547)]