245954768

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{290041}}^1$

素因数の和:290102

約数の個数: 20

約数和(自身を含む): 485530308

約数和(自身を除く): 239575540

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 290041, 580082, 1160164, 2320328, 4640656, 15372173, 30744346, 61488692, 122977384, 245954768]

約数ペア:

[(1, 245954768), (2, 122977384), (4, 61488692), (8, 30744346), (16, 15372173), (53, 4640656), (106, 2320328), (212, 1160164), (424, 580082), (848, 290041)]