256024002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2281}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 552061440

約数和(自身を除く): 296037438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1439, 2281, 2878, 4317, 4562, 6843, 8634, 13686, 18707, 29653, 37414, 56121, 59306, 88959, 112242, 177918, 3282359, 6564718, 9847077, 19694154, 42670667, 85341334, 128012001, 256024002]

約数ペア:

[(1, 256024002), (2, 128012001), (3, 85341334), (6, 42670667), (13, 19694154), (26, 9847077), (39, 6564718), (78, 3282359), (1439, 177918), (2281, 112242), (2878, 88959), (4317, 59306), (4562, 56121), (6843, 37414), (8634, 29653), (13686, 18707)]