1225522288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{4673}}^1$

素因数の和:5161

約数の個数: 40

約数和(自身を含む): 2444651568

約数和(自身を除く): 1219129280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 443, 592, 886, 1772, 3544, 4673, 7088, 9346, 16391, 18692, 32782, 37384, 65564, 74768, 131128, 172901, 262256, 345802, 691604, 1383208, 2070139, 2766416, 4140278, 8280556, 16561112, 33122224, 76595143, 153190286, 306380572, 612761144, 1225522288]

約数ペア:

[(1, 1225522288), (2, 612761144), (4, 306380572), (8, 153190286), (16, 76595143), (37, 33122224), (74, 16561112), (148, 8280556), (296, 4140278), (443, 2766416), (592, 2070139), (886, 1383208), (1772, 691604), (3544, 345802), (4673, 262256), (7088, 172901), (9346, 131128), (16391, 74768), (18692, 65564), (32782, 37384)]