1288508632

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{508087}}^1$

素因数の和:508410

約数の個数: 16

約数和(自身を含む): 2423579760

約数和(自身を除く): 1135071128

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 508087, 1016174, 2032348, 4064696, 161063579, 322127158, 644254316, 1288508632]

約数ペア:

[(1, 1288508632), (2, 644254316), (4, 322127158), (8, 161063579), (317, 4064696), (634, 2032348), (1268, 1016174), (2536, 508087)]