655632

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 1910220

約数和(自身を除く): 1254588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 157, 174, 232, 261, 314, 348, 464, 471, 522, 628, 696, 942, 1044, 1256, 1392, 1413, 1884, 2088, 2512, 2826, 3768, 4176, 4553, 5652, 7536, 9106, 11304, 13659, 18212, 22608, 27318, 36424, 40977, 54636, 72848, 81954, 109272, 163908, 218544, 327816, 655632]

約数ペア:

[(1, 655632), (2, 327816), (3, 218544), (4, 163908), (6, 109272), (8, 81954), (9, 72848), (12, 54636), (16, 40977), (18, 36424), (24, 27318), (29, 22608), (36, 18212), (48, 13659), (58, 11304), (72, 9106), (87, 7536), (116, 5652), (144, 4553), (157, 4176), (174, 3768), (232, 2826), (261, 2512), (314, 2088), (348, 1884), (464, 1413), (471, 1392), (522, 1256), (628, 1044), (696, 942)]