313319888

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52783}}^1$

素因数の和:52851

約数の個数: 40

約数和(自身を含む): 706883328

約数和(自身を除く): 393563440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 52783, 105566, 211132, 369481, 422264, 738962, 844528, 1477924, 2797499, 2955848, 5594998, 5911696, 11189996, 19582493, 22379992, 39164986, 44759984, 78329972, 156659944, 313319888]

約数ペア:

[(1, 313319888), (2, 156659944), (4, 78329972), (7, 44759984), (8, 39164986), (14, 22379992), (16, 19582493), (28, 11189996), (53, 5911696), (56, 5594998), (106, 2955848), (112, 2797499), (212, 1477924), (371, 844528), (424, 738962), (742, 422264), (848, 369481), (1484, 211132), (2968, 105566), (5936, 52783)]