2684109239

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 3421716480

約数和(自身を除く): 737607241

約数列:

[1, 7, 29, 31, 41, 101, 103, 203, 217, 287, 707, 721, 899, 1189, 1271, 2929, 2987, 3131, 3193, 4141, 4223, 6293, 8323, 8897, 10403, 20503, 20909, 21917, 22351, 28987, 29561, 36859, 72821, 90799, 92597, 120089, 122467, 128371, 130913, 258013, 301687, 322493, 426523, 635593, 648179, 840623, 857269, 898597, 916391, 2111809, 2257451, 2985661, 3722759, 3796477, 9352297, 12369167, 13222213, 26059313, 26575339, 65466079, 86584169, 92555491, 383444177, 2684109239]

約数ペア:

[(1, 2684109239), (7, 383444177), (29, 92555491), (31, 86584169), (41, 65466079), (101, 26575339), (103, 26059313), (203, 13222213), (217, 12369167), (287, 9352297), (707, 3796477), (721, 3722759), (899, 2985661), (1189, 2257451), (1271, 2111809), (2929, 916391), (2987, 898597), (3131, 857269), (3193, 840623), (4141, 648179), (4223, 635593), (6293, 426523), (8323, 322493), (8897, 301687), (10403, 258013), (20503, 130913), (20909, 128371), (21917, 122467), (22351, 120089), (28987, 92597), (29561, 90799), (36859, 72821)]