289095284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{2203}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 516529440

約数和(自身を除く): 227434156

約数列:

[1, 2, 4, 53, 106, 212, 619, 1238, 2203, 2476, 4406, 8812, 32807, 65614, 116759, 131228, 233518, 467036, 1363657, 2727314, 5454628, 72273821, 144547642, 289095284]

約数ペア:

[(1, 289095284), (2, 144547642), (4, 72273821), (53, 5454628), (106, 2727314), (212, 1363657), (619, 467036), (1238, 233518), (2203, 131228), (2476, 116759), (4406, 65614), (8812, 32807)]