397768256

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{270223}}^1$

素因数の和:270258

約数の個数: 28

約数和(自身を含む): 823642752

約数和(自身を除く): 425874496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 270223, 540446, 1080892, 2161784, 4323568, 6215129, 8647136, 12430258, 17294272, 24860516, 49721032, 99442064, 198884128, 397768256]

約数ペア:

[(1, 397768256), (2, 198884128), (4, 99442064), (8, 49721032), (16, 24860516), (23, 17294272), (32, 12430258), (46, 8647136), (64, 6215129), (92, 4323568), (184, 2161784), (368, 1080892), (736, 540446), (1472, 270223)]