1640291376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2010161}}^1$

素因数の和:2010189

約数の個数: 40

約数和(自身を含む): 4486681584

約数和(自身を除く): 2846390208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2010161, 4020322, 6030483, 8040644, 12060966, 16081288, 24121932, 32162576, 34172737, 48243864, 68345474, 96487728, 102518211, 136690948, 205036422, 273381896, 410072844, 546763792, 820145688, 1640291376]

約数ペア:

[(1, 1640291376), (2, 820145688), (3, 546763792), (4, 410072844), (6, 273381896), (8, 205036422), (12, 136690948), (16, 102518211), (17, 96487728), (24, 68345474), (34, 48243864), (48, 34172737), (51, 32162576), (68, 24121932), (102, 16081288), (136, 12060966), (204, 8040644), (272, 6030483), (408, 4020322), (816, 2010161)]