383238296

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{19609}}^1$

素因数の和:19971

約数の個数: 32

約数和(自身を含む): 823620000

約数和(自身を除く): 440381704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 19544, 19609, 39218, 78436, 137263, 156872, 274526, 549052, 1098104, 6843541, 13687082, 27374164, 47904787, 54748328, 95809574, 191619148, 383238296]

約数ペア:

[(1, 383238296), (2, 191619148), (4, 95809574), (7, 54748328), (8, 47904787), (14, 27374164), (28, 13687082), (56, 6843541), (349, 1098104), (698, 549052), (1396, 274526), (2443, 156872), (2792, 137263), (4886, 78436), (9772, 39218), (19544, 19609)]