1299334656

素因数分解:

$2^9\times 3^1\times {\mathrm{845921}}^1$

素因数の和:845942

約数の個数: 40

約数和(自身を含む): 3461512824

約数和(自身を除く): 2162178168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 845921, 1691842, 2537763, 3383684, 5075526, 6767368, 10151052, 13534736, 20302104, 27069472, 40604208, 54138944, 81208416, 108277888, 162416832, 216555776, 324833664, 433111552, 649667328, 1299334656]

約数ペア:

[(1, 1299334656), (2, 649667328), (3, 433111552), (4, 324833664), (6, 216555776), (8, 162416832), (12, 108277888), (16, 81208416), (24, 54138944), (32, 40604208), (48, 27069472), (64, 20302104), (96, 13534736), (128, 10151052), (192, 6767368), (256, 5075526), (384, 3383684), (512, 2537763), (768, 1691842), (1536, 845921)]