1380853048

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 2603664000

約数和(自身を除く): 1222810952

約数列:

[1, 2, 4, 8, 419, 491, 838, 839, 982, 1676, 1678, 1964, 3352, 3356, 3928, 6712, 205729, 351541, 411458, 411949, 703082, 822916, 823898, 1406164, 1645832, 1647796, 2812328, 3295592, 172606631, 345213262, 690426524, 1380853048]

約数ペア:

[(1, 1380853048), (2, 690426524), (4, 345213262), (8, 172606631), (419, 3295592), (491, 2812328), (838, 1647796), (839, 1645832), (982, 1406164), (1676, 823898), (1678, 822916), (1964, 703082), (3352, 411949), (3356, 411458), (3928, 351541), (6712, 205729)]