290421036

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{11987}}^1$

素因数の和:12670

約数の個数: 36

約数和(自身を含む): 735271992

約数和(自身を除く): 444850956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1346, 2019, 2692, 4038, 6057, 8076, 11987, 12114, 23974, 24228, 35961, 47948, 71922, 107883, 143844, 215766, 431532, 8067251, 16134502, 24201753, 32269004, 48403506, 72605259, 96807012, 145210518, 290421036]

約数ペア:

[(1, 290421036), (2, 145210518), (3, 96807012), (4, 72605259), (6, 48403506), (9, 32269004), (12, 24201753), (18, 16134502), (36, 8067251), (673, 431532), (1346, 215766), (2019, 143844), (2692, 107883), (4038, 71922), (6057, 47948), (8076, 35961), (11987, 24228), (12114, 23974)]