1295786368

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 2633044320

約数和(自身を除く): 1337257952

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 113, 128, 202, 226, 404, 452, 808, 887, 904, 1616, 1774, 1808, 3232, 3548, 3616, 6464, 7096, 7232, 11413, 12928, 14192, 14464, 22826, 28384, 45652, 56768, 89587, 91304, 100231, 113536, 179174, 182608, 200462, 358348, 365216, 400924, 716696, 730432, 801848, 1433392, 1460864, 1603696, 2866784, 3207392, 5733568, 6414784, 10123331, 11467136, 12829568, 20246662, 40493324, 80986648, 161973296, 323946592, 647893184, 1295786368]

約数ペア:

[(1, 1295786368), (2, 647893184), (4, 323946592), (8, 161973296), (16, 80986648), (32, 40493324), (64, 20246662), (101, 12829568), (113, 11467136), (128, 10123331), (202, 6414784), (226, 5733568), (404, 3207392), (452, 2866784), (808, 1603696), (887, 1460864), (904, 1433392), (1616, 801848), (1774, 730432), (1808, 716696), (3232, 400924), (3548, 365216), (3616, 358348), (6464, 200462), (7096, 182608), (7232, 179174), (11413, 113536), (12928, 100231), (14192, 91304), (14464, 89587), (22826, 56768), (28384, 45652)]