216748982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 343073280

約数和(自身を除く): 126324298

約数列:

[1, 2, 43, 61, 79, 86, 122, 158, 523, 1046, 2623, 3397, 4819, 5246, 6794, 9638, 22489, 31903, 41317, 44978, 63806, 82634, 207217, 414434, 1371829, 1776631, 2520337, 2743658, 3553262, 5040674, 108374491, 216748982]

約数ペア:

[(1, 216748982), (2, 108374491), (43, 5040674), (61, 3553262), (79, 2743658), (86, 2520337), (122, 1776631), (158, 1371829), (523, 414434), (1046, 207217), (2623, 82634), (3397, 63806), (4819, 44978), (5246, 41317), (6794, 31903), (9638, 22489)]