644420221248

素因数分解:

$2^6\times 3^1\times {\mathrm{32561}}^1\times {\mathrm{103079}}^1$

素因数の和:135655

約数の個数: 56

約数和(自身を含む): 1705097407680

約数和(自身を除く): 1060677186432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 32561, 65122, 97683, 103079, 130244, 195366, 206158, 260488, 309237, 390732, 412316, 520976, 618474, 781464, 824632, 1041952, 1236948, 1562928, 1649264, 2083904, 2473896, 3125856, 3298528, 4947792, 6251712, 6597056, 9895584, 19791168, 3356355319, 6712710638, 10069065957, 13425421276, 20138131914, 26850842552, 40276263828, 53701685104, 80552527656, 107403370208, 161105055312, 214806740416, 322210110624, 644420221248]

約数ペア:

[(1, 644420221248), (2, 322210110624), (3, 214806740416), (4, 161105055312), (6, 107403370208), (8, 80552527656), (12, 53701685104), (16, 40276263828), (24, 26850842552), (32, 20138131914), (48, 13425421276), (64, 10069065957), (96, 6712710638), (192, 3356355319), (32561, 19791168), (65122, 9895584), (97683, 6597056), (103079, 6251712), (130244, 4947792), (195366, 3298528), (206158, 3125856), (260488, 2473896), (309237, 2083904), (390732, 1649264), (412316, 1562928), (520976, 1236948), (618474, 1041952), (781464, 824632)]