289042024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13537}}^1$

素因数の和:13717

約数の個数: 32

約数和(自身を含む): 577531080

約数和(自身を除く): 288489056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 13537, 21352, 27074, 54148, 108296, 230129, 460258, 920516, 1841032, 2125309, 4250618, 8501236, 17002472, 36130253, 72260506, 144521012, 289042024]

約数ペア:

[(1, 289042024), (2, 144521012), (4, 72260506), (8, 36130253), (17, 17002472), (34, 8501236), (68, 4250618), (136, 2125309), (157, 1841032), (314, 920516), (628, 460258), (1256, 230129), (2669, 108296), (5338, 54148), (10676, 27074), (13537, 21352)]