255424832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1135

約数の個数: 56

約数和(自身を含む): 547823136

約数和(自身を除く): 292398304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 523, 587, 832, 1046, 1174, 2092, 2348, 4184, 4696, 6799, 7631, 8368, 9392, 13598, 15262, 16736, 18784, 27196, 30524, 33472, 37568, 54392, 61048, 108784, 122096, 217568, 244192, 307001, 435136, 488384, 614002, 1228004, 2456008, 3991013, 4912016, 7982026, 9824032, 15964052, 19648064, 31928104, 63856208, 127712416, 255424832]

約数ペア:

[(1, 255424832), (2, 127712416), (4, 63856208), (8, 31928104), (13, 19648064), (16, 15964052), (26, 9824032), (32, 7982026), (52, 4912016), (64, 3991013), (104, 2456008), (208, 1228004), (416, 614002), (523, 488384), (587, 435136), (832, 307001), (1046, 244192), (1174, 217568), (2092, 122096), (2348, 108784), (4184, 61048), (4696, 54392), (6799, 37568), (7631, 33472), (8368, 30524), (9392, 27196), (13598, 18784), (15262, 16736)]