289069128

素因数分解:

$2^3\times 3^3\times {\mathrm{461}}^1\times {\mathrm{2903}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 804988800

約数和(自身を除く): 515919672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 461, 922, 1383, 1844, 2766, 2903, 3688, 4149, 5532, 5806, 8298, 8709, 11064, 11612, 12447, 16596, 17418, 23224, 24894, 26127, 33192, 34836, 49788, 52254, 69672, 78381, 99576, 104508, 156762, 209016, 313524, 627048, 1338283, 2676566, 4014849, 5353132, 8029698, 10706264, 12044547, 16059396, 24089094, 32118792, 36133641, 48178188, 72267282, 96356376, 144534564, 289069128]

約数ペア:

[(1, 289069128), (2, 144534564), (3, 96356376), (4, 72267282), (6, 48178188), (8, 36133641), (9, 32118792), (12, 24089094), (18, 16059396), (24, 12044547), (27, 10706264), (36, 8029698), (54, 5353132), (72, 4014849), (108, 2676566), (216, 1338283), (461, 627048), (922, 313524), (1383, 209016), (1844, 156762), (2766, 104508), (2903, 99576), (3688, 78381), (4149, 69672), (5532, 52254), (5806, 49788), (8298, 34836), (8709, 33192), (11064, 26127), (11612, 24894), (12447, 23224), (16596, 17418)]