1997703648

素因数分解:

$2^5\times 3^4\times {\mathrm{337}}^1\times {\mathrm{2287}}^1$

素因数の和:2646

約数の個数: 120

約数和(自身を含む): 5895201312

約数和(自身を除く): 3897497664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 337, 432, 648, 674, 864, 1011, 1296, 1348, 2022, 2287, 2592, 2696, 3033, 4044, 4574, 5392, 6066, 6861, 8088, 9099, 9148, 10784, 12132, 13722, 16176, 18198, 18296, 20583, 24264, 27297, 27444, 32352, 36396, 36592, 41166, 48528, 54594, 54888, 61749, 72792, 73184, 82332, 97056, 109188, 109776, 123498, 145584, 164664, 185247, 218376, 219552, 246996, 291168, 329328, 370494, 436752, 493992, 658656, 740988, 770719, 873504, 987984, 1481976, 1541438, 1975968, 2312157, 2963952, 3082876, 4624314, 5927904, 6165752, 6936471, 9248628, 12331504, 13872942, 18497256, 20809413, 24663008, 27745884, 36994512, 41618826, 55491768, 62428239, 73989024, 83237652, 110983536, 124856478, 166475304, 221967072, 249712956, 332950608, 499425912, 665901216, 998851824, 1997703648]

約数ペア:

[(1, 1997703648), (2, 998851824), (3, 665901216), (4, 499425912), (6, 332950608), (8, 249712956), (9, 221967072), (12, 166475304), (16, 124856478), (18, 110983536), (24, 83237652), (27, 73989024), (32, 62428239), (36, 55491768), (48, 41618826), (54, 36994512), (72, 27745884), (81, 24663008), (96, 20809413), (108, 18497256), (144, 13872942), (162, 12331504), (216, 9248628), (288, 6936471), (324, 6165752), (337, 5927904), (432, 4624314), (648, 3082876), (674, 2963952), (864, 2312157), (1011, 1975968), (1296, 1541438), (1348, 1481976), (2022, 987984), (2287, 873504), (2592, 770719), (2696, 740988), (3033, 658656), (4044, 493992), (4574, 436752), (5392, 370494), (6066, 329328), (6861, 291168), (8088, 246996), (9099, 219552), (9148, 218376), (10784, 185247), (12132, 164664), (13722, 145584), (16176, 123498), (18198, 109776), (18296, 109188), (20583, 97056), (24264, 82332), (27297, 73184), (27444, 72792), (32352, 61749), (36396, 54888), (36592, 54594), (41166, 48528)]