288514492

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{68239}}^1$

素因数の和:68401

約数の個数: 24

約数和(自身を含む): 580858880

約数和(自身を除く): 292344388

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 68239, 136478, 272956, 477673, 955346, 1910692, 10304089, 20608178, 41216356, 72128623, 144257246, 288514492]

約数ペア:

[(1, 288514492), (2, 144257246), (4, 72128623), (7, 41216356), (14, 20608178), (28, 10304089), (151, 1910692), (302, 955346), (604, 477673), (1057, 272956), (2114, 136478), (4228, 68239)]