312908078

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421709}}^1$

素因数の和:421771

約数の個数: 16

約数和(自身を含む): 546536160

約数和(自身を除く): 233628082

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 421709, 843418, 2951963, 5903926, 22350577, 44701154, 156454039, 312908078]

約数ペア:

[(1, 312908078), (2, 156454039), (7, 44701154), (14, 22350577), (53, 5903926), (106, 2951963), (371, 843418), (742, 421709)]