245996836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{4349}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 438480000

約数和(自身を除く): 192483164

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 716, 4349, 8698, 14141, 17396, 28282, 56564, 343571, 687142, 778471, 1374284, 1556942, 3113884, 61499209, 122998418, 245996836]

約数ペア:

[(1, 245996836), (2, 122998418), (4, 61499209), (79, 3113884), (158, 1556942), (179, 1374284), (316, 778471), (358, 687142), (716, 343571), (4349, 56564), (8698, 28282), (14141, 17396)]