664357752

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{318179}}^1$

素因数の和:318220

約数の個数: 48

約数和(自身を含む): 1861353000

約数和(自身を除く): 1196995248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 318179, 636358, 954537, 1272716, 1909074, 2545432, 2863611, 3818148, 5727222, 7636296, 9227191, 11454444, 18454382, 22908888, 27681573, 36908764, 55363146, 73817528, 83044719, 110726292, 166089438, 221452584, 332178876, 664357752]

約数ペア:

[(1, 664357752), (2, 332178876), (3, 221452584), (4, 166089438), (6, 110726292), (8, 83044719), (9, 73817528), (12, 55363146), (18, 36908764), (24, 27681573), (29, 22908888), (36, 18454382), (58, 11454444), (72, 9227191), (87, 7636296), (116, 5727222), (174, 3818148), (232, 2863611), (261, 2545432), (348, 1909074), (522, 1272716), (696, 954537), (1044, 636358), (2088, 318179)]