1680788688

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{267301}}^1$

素因数の和:267443

約数の個数: 40

約数和(自身を含む): 4375199136

約数和(自身を除く): 2694410448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 267301, 534602, 801903, 1069204, 1603806, 2138408, 3207612, 4276816, 6415224, 12830448, 35016431, 70032862, 105049293, 140065724, 210098586, 280131448, 420197172, 560262896, 840394344, 1680788688]

約数ペア:

[(1, 1680788688), (2, 840394344), (3, 560262896), (4, 420197172), (6, 280131448), (8, 210098586), (12, 140065724), (16, 105049293), (24, 70032862), (48, 35016431), (131, 12830448), (262, 6415224), (393, 4276816), (524, 3207612), (786, 2138408), (1048, 1603806), (1572, 1069204), (2096, 801903), (3144, 534602), (6288, 267301)]