405315136

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{218381}}^1$

素因数の和:218422

約数の個数: 28

約数和(自身を含む): 832035420

約数和(自身を除く): 426720284

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 218381, 436762, 873524, 1747048, 3494096, 6333049, 6988192, 12666098, 13976384, 25332196, 50664392, 101328784, 202657568, 405315136]

約数ペア:

[(1, 405315136), (2, 202657568), (4, 101328784), (8, 50664392), (16, 25332196), (29, 13976384), (32, 12666098), (58, 6988192), (64, 6333049), (116, 3494096), (232, 1747048), (464, 873524), (928, 436762), (1856, 218381)]