289747362

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120427}}^1$

素因数の和:120833

約数の個数: 16

約数和(自身を含む): 580944672

約数和(自身を除く): 291197310

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120427, 240854, 361281, 722562, 48291227, 96582454, 144873681, 289747362]

約数ペア:

[(1, 289747362), (2, 144873681), (3, 96582454), (6, 48291227), (401, 722562), (802, 361281), (1203, 240854), (2406, 120427)]