289069638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{336911}}^1$

素因数の和:336940

約数の個数: 32

約数和(自身を含む): 679214592

約数和(自身を除く): 390144954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 336911, 673822, 1010733, 2021466, 3706021, 4379843, 7412042, 8759686, 11118063, 13139529, 22236126, 26279058, 48178273, 96356546, 144534819, 289069638]

約数ペア:

[(1, 289069638), (2, 144534819), (3, 96356546), (6, 48178273), (11, 26279058), (13, 22236126), (22, 13139529), (26, 11118063), (33, 8759686), (39, 7412042), (66, 4379843), (78, 3706021), (143, 2021466), (286, 1010733), (429, 673822), (858, 336911)]