980788812

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{210109}}^1$

素因数の和:210505

約数の個数: 24

約数和(自身を含む): 2294401200

約数和(自身を除く): 1313612388

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 210109, 420218, 630327, 840436, 1260654, 2521308, 81732401, 163464802, 245197203, 326929604, 490394406, 980788812]

約数ペア:

[(1, 980788812), (2, 490394406), (3, 326929604), (4, 245197203), (6, 163464802), (12, 81732401), (389, 2521308), (778, 1260654), (1167, 840436), (1556, 630327), (2334, 420218), (4668, 210109)]