380539792

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{267233}}^1$

素因数の和:267330

約数の個数: 20

約数和(自身を含む): 745582860

約数和(自身を除く): 365043068

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 267233, 534466, 1068932, 2137864, 4275728, 23783737, 47567474, 95134948, 190269896, 380539792]

約数ペア:

[(1, 380539792), (2, 190269896), (4, 95134948), (8, 47567474), (16, 23783737), (89, 4275728), (178, 2137864), (356, 1068932), (712, 534466), (1424, 267233)]