1238365744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2269}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 2999450880

約数和(自身を除く): 1761085136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 443, 616, 886, 1232, 1772, 2269, 3101, 3544, 4538, 4873, 6202, 7088, 9076, 9746, 12404, 15883, 18152, 19492, 24808, 24959, 31766, 34111, 36304, 38984, 49616, 49918, 63532, 68222, 77968, 99836, 127064, 136444, 174713, 199672, 254128, 272888, 349426, 399344, 545776, 698852, 1005167, 1397704, 2010334, 2795408, 4020668, 7036169, 8041336, 11056837, 14072338, 16082672, 22113674, 28144676, 44227348, 56289352, 77397859, 88454696, 112578704, 154795718, 176909392, 309591436, 619182872, 1238365744]

約数ペア:

[(1, 1238365744), (2, 619182872), (4, 309591436), (7, 176909392), (8, 154795718), (11, 112578704), (14, 88454696), (16, 77397859), (22, 56289352), (28, 44227348), (44, 28144676), (56, 22113674), (77, 16082672), (88, 14072338), (112, 11056837), (154, 8041336), (176, 7036169), (308, 4020668), (443, 2795408), (616, 2010334), (886, 1397704), (1232, 1005167), (1772, 698852), (2269, 545776), (3101, 399344), (3544, 349426), (4538, 272888), (4873, 254128), (6202, 199672), (7088, 174713), (9076, 136444), (9746, 127064), (12404, 99836), (15883, 77968), (18152, 68222), (19492, 63532), (24808, 49918), (24959, 49616), (31766, 38984), (34111, 36304)]