311907136

素因数分解:

$2^6\times {\mathrm{1381}}^1\times {\mathrm{3529}}^1$

素因数の和:4922

約数の個数: 28

約数和(自身を含む): 619564420

約数和(自身を除く): 307657284

約数列:

[1, 2, 4, 8, 16, 32, 64, 1381, 2762, 3529, 5524, 7058, 11048, 14116, 22096, 28232, 44192, 56464, 88384, 112928, 225856, 4873549, 9747098, 19494196, 38988392, 77976784, 155953568, 311907136]

約数ペア:

[(1, 311907136), (2, 155953568), (4, 77976784), (8, 38988392), (16, 19494196), (32, 9747098), (64, 4873549), (1381, 225856), (2762, 112928), (3529, 88384), (5524, 56464), (7058, 44192), (11048, 28232), (14116, 22096)]