675685672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 1395878400

約数和(自身を除く): 720192728

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 139, 248, 278, 527, 556, 1054, 1112, 1153, 2108, 2306, 2363, 4216, 4309, 4612, 4726, 8618, 9224, 9452, 17236, 18904, 19601, 34472, 35743, 39202, 71486, 73253, 78404, 142972, 146506, 156808, 160267, 285944, 293012, 320534, 586024, 607631, 641068, 1215262, 1282136, 2430524, 2724539, 4861048, 4968277, 5449078, 9936554, 10898156, 19873108, 21796312, 39746216, 84460709, 168921418, 337842836, 675685672]

約数ペア:

[(1, 675685672), (2, 337842836), (4, 168921418), (8, 84460709), (17, 39746216), (31, 21796312), (34, 19873108), (62, 10898156), (68, 9936554), (124, 5449078), (136, 4968277), (139, 4861048), (248, 2724539), (278, 2430524), (527, 1282136), (556, 1215262), (1054, 641068), (1112, 607631), (1153, 586024), (2108, 320534), (2306, 293012), (2363, 285944), (4216, 160267), (4309, 156808), (4612, 146506), (4726, 142972), (8618, 78404), (9224, 73253), (9452, 71486), (17236, 39202), (18904, 35743), (19601, 34472)]