1330987136

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{176243}}^1$

素因数の和:176316

約数の個数: 32

約数和(自身を含む): 2696533200

約数和(自身を除く): 1365546064

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 176243, 352486, 704972, 1409944, 2819888, 5639776, 10398337, 11279552, 20796674, 22559104, 41593348, 83186696, 166373392, 332746784, 665493568, 1330987136]

約数ペア:

[(1, 1330987136), (2, 665493568), (4, 332746784), (8, 166373392), (16, 83186696), (32, 41593348), (59, 22559104), (64, 20796674), (118, 11279552), (128, 10398337), (236, 5639776), (472, 2819888), (944, 1409944), (1888, 704972), (3776, 352486), (7552, 176243)]