1279265536

素因数分解:

$2^8\times {\mathrm{587}}^1\times {\mathrm{8513}}^1$

素因数の和:9116

約数の個数: 36

約数和(自身を含む): 2558184552

約数和(自身を除く): 1278919016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 587, 1174, 2348, 4696, 8513, 9392, 17026, 18784, 34052, 37568, 68104, 75136, 136208, 150272, 272416, 544832, 1089664, 2179328, 4997131, 9994262, 19988524, 39977048, 79954096, 159908192, 319816384, 639632768, 1279265536]

約数ペア:

[(1, 1279265536), (2, 639632768), (4, 319816384), (8, 159908192), (16, 79954096), (32, 39977048), (64, 19988524), (128, 9994262), (256, 4997131), (587, 2179328), (1174, 1089664), (2348, 544832), (4696, 272416), (8513, 150272), (9392, 136208), (17026, 75136), (18784, 68104), (34052, 37568)]