1260778208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56527}}^1$

素因数の和:56595

約数の個数: 48

約数和(自身を含む): 2692315584

約数和(自身を除く): 1431537376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 11152, 22304, 56527, 113054, 226108, 452216, 904432, 960959, 1808864, 1921918, 2317607, 3843836, 4635214, 7687672, 9270428, 15375344, 18540856, 30750688, 37081712, 39399319, 74163424, 78798638, 157597276, 315194552, 630389104, 1260778208]

約数ペア:

[(1, 1260778208), (2, 630389104), (4, 315194552), (8, 157597276), (16, 78798638), (17, 74163424), (32, 39399319), (34, 37081712), (41, 30750688), (68, 18540856), (82, 15375344), (136, 9270428), (164, 7687672), (272, 4635214), (328, 3843836), (544, 2317607), (656, 1921918), (697, 1808864), (1312, 960959), (1394, 904432), (2788, 452216), (5576, 226108), (11152, 113054), (22304, 56527)]