788840128

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 1602138528

約数和(自身を除く): 813298400

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 313, 424, 626, 743, 848, 1252, 1486, 1696, 2504, 2972, 3392, 5008, 5944, 10016, 11888, 16589, 20032, 23776, 33178, 39379, 47552, 66356, 78758, 132712, 157516, 232559, 265424, 315032, 465118, 530848, 630064, 930236, 1061696, 1260128, 1860472, 2520256, 3720944, 7441888, 12325627, 14883776, 24651254, 49302508, 98605016, 197210032, 394420064, 788840128]

約数ペア:

[(1, 788840128), (2, 394420064), (4, 197210032), (8, 98605016), (16, 49302508), (32, 24651254), (53, 14883776), (64, 12325627), (106, 7441888), (212, 3720944), (313, 2520256), (424, 1860472), (626, 1260128), (743, 1061696), (848, 930236), (1252, 630064), (1486, 530848), (1696, 465118), (2504, 315032), (2972, 265424), (3392, 232559), (5008, 157516), (5944, 132712), (10016, 78758), (11888, 66356), (16589, 47552), (20032, 39379), (23776, 33178)]