396087248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3581}}^1$

素因数の和:3843

約数の個数: 40

約数和(自身を含む): 795949056

約数和(自身を除く): 399861808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 3568, 3581, 6913, 7162, 13826, 14324, 27652, 28648, 55304, 57296, 110608, 111011, 222022, 444044, 798563, 888088, 1597126, 1776176, 3194252, 6388504, 12777008, 24755453, 49510906, 99021812, 198043624, 396087248]

約数ペア:

[(1, 396087248), (2, 198043624), (4, 99021812), (8, 49510906), (16, 24755453), (31, 12777008), (62, 6388504), (124, 3194252), (223, 1776176), (248, 1597126), (446, 888088), (496, 798563), (892, 444044), (1784, 222022), (3568, 111011), (3581, 110608), (6913, 57296), (7162, 55304), (13826, 28648), (14324, 27652)]