381036616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2897}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 733947480

約数和(自身を除く): 352910864

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 401, 802, 1604, 2897, 3208, 5794, 11588, 16441, 23176, 32882, 65764, 118777, 131528, 237554, 475108, 950216, 1161697, 2323394, 4646788, 9293576, 47629577, 95259154, 190518308, 381036616]

約数ペア:

[(1, 381036616), (2, 190518308), (4, 95259154), (8, 47629577), (41, 9293576), (82, 4646788), (164, 2323394), (328, 1161697), (401, 950216), (802, 475108), (1604, 237554), (2897, 131528), (3208, 118777), (5794, 65764), (11588, 32882), (16441, 23176)]