1311508736

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{45337}}^1$

素因数の和:45466

約数の個数: 36

約数和(自身を含む): 2641119852

約数和(自身を除く): 1329611116

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 7232, 14464, 28928, 45337, 90674, 181348, 362696, 725392, 1450784, 2901568, 5123081, 5803136, 10246162, 11606272, 20492324, 40984648, 81969296, 163938592, 327877184, 655754368, 1311508736]

約数ペア:

[(1, 1311508736), (2, 655754368), (4, 327877184), (8, 163938592), (16, 81969296), (32, 40984648), (64, 20492324), (113, 11606272), (128, 10246162), (226, 5803136), (256, 5123081), (452, 2901568), (904, 1450784), (1808, 725392), (3616, 362696), (7232, 181348), (14464, 90674), (28928, 45337)]