660301264

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5167}}^1$

素因数の和:5352

約数の個数: 60

約数和(自身を含む): 1497624384

約数和(自身を除く): 837323120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 652, 784, 1141, 1304, 2282, 2608, 4564, 5167, 7987, 9128, 10334, 15974, 18256, 20668, 31948, 36169, 41336, 63896, 72338, 82672, 127792, 144676, 253183, 289352, 506366, 578704, 842221, 1012732, 1684442, 2025464, 3368884, 4050928, 5895547, 6737768, 11791094, 13475536, 23582188, 41268829, 47164376, 82537658, 94328752, 165075316, 330150632, 660301264]

約数ペア:

[(1, 660301264), (2, 330150632), (4, 165075316), (7, 94328752), (8, 82537658), (14, 47164376), (16, 41268829), (28, 23582188), (49, 13475536), (56, 11791094), (98, 6737768), (112, 5895547), (163, 4050928), (196, 3368884), (326, 2025464), (392, 1684442), (652, 1012732), (784, 842221), (1141, 578704), (1304, 506366), (2282, 289352), (2608, 253183), (4564, 144676), (5167, 127792), (7987, 82672), (9128, 72338), (10334, 63896), (15974, 41336), (18256, 36169), (20668, 31948)]