406040146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 660908160

約数和(自身を除く): 254868014

約数列:

[1, 2, 19, 37, 38, 74, 487, 593, 703, 974, 1186, 1406, 9253, 11267, 18019, 18506, 21941, 22534, 36038, 43882, 288791, 342361, 416879, 577582, 684722, 833758, 5487029, 10685267, 10974058, 21370534, 203020073, 406040146]

約数ペア:

[(1, 406040146), (2, 203020073), (19, 21370534), (37, 10974058), (38, 10685267), (74, 5487029), (487, 833758), (593, 684722), (703, 577582), (974, 416879), (1186, 342361), (1406, 288791), (9253, 43882), (11267, 36038), (18019, 22534), (18506, 21941)]