445845846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{21683}}^1$

素因数の和:21860

約数の個数: 32

約数和(自身を含む): 936748800

約数和(自身を除く): 490902954

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10281, 20562, 21683, 43366, 65049, 130098, 498709, 997418, 1496127, 2992254, 3230767, 6461534, 9692301, 19384602, 74307641, 148615282, 222922923, 445845846]

約数ペア:

[(1, 445845846), (2, 222922923), (3, 148615282), (6, 74307641), (23, 19384602), (46, 9692301), (69, 6461534), (138, 3230767), (149, 2992254), (298, 1496127), (447, 997418), (894, 498709), (3427, 130098), (6854, 65049), (10281, 43366), (20562, 21683)]