320469846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{3391}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 675686400

約数和(自身を除く): 355216554

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 829, 1658, 2487, 3391, 4974, 6782, 10173, 15751, 20346, 31502, 47253, 64429, 94506, 128858, 193287, 386574, 2811139, 5622278, 8433417, 16866834, 53411641, 106823282, 160234923, 320469846]

約数ペア:

[(1, 320469846), (2, 160234923), (3, 106823282), (6, 53411641), (19, 16866834), (38, 8433417), (57, 5622278), (114, 2811139), (829, 386574), (1658, 193287), (2487, 128858), (3391, 94506), (4974, 64429), (6782, 47253), (10173, 31502), (15751, 20346)]