320560088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8233}}^1$

素因数の和:8427

約数の個数: 32

約数和(自身を含む): 624466560

約数和(自身を除く): 303906472

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 8233, 9734, 16466, 19468, 32932, 38936, 65864, 255223, 510446, 1020892, 1292581, 2041784, 2585162, 5170324, 10340648, 40070011, 80140022, 160280044, 320560088]

約数ペア:

[(1, 320560088), (2, 160280044), (4, 80140022), (8, 40070011), (31, 10340648), (62, 5170324), (124, 2585162), (157, 2041784), (248, 1292581), (314, 1020892), (628, 510446), (1256, 255223), (4867, 65864), (8233, 38936), (9734, 32932), (16466, 19468)]