631961342

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 989936640

約数和(自身を除く): 357975298

約数列:

[1, 2, 47, 61, 94, 122, 307, 359, 614, 718, 2867, 5734, 14429, 16873, 18727, 21899, 28858, 33746, 37454, 43798, 110213, 220426, 880169, 1029253, 1760338, 2058506, 5180011, 6722993, 10360022, 13445986, 315980671, 631961342]

約数ペア:

[(1, 631961342), (2, 315980671), (47, 13445986), (61, 10360022), (94, 6722993), (122, 5180011), (307, 2058506), (359, 1760338), (614, 1029253), (718, 880169), (2867, 220426), (5734, 110213), (14429, 43798), (16873, 37454), (18727, 33746), (21899, 28858)]