1566246724

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 3178806400

約数和(自身を除く): 1612559676

約数列:

[1, 2, 4, 7, 14, 28, 109, 193, 218, 386, 436, 763, 772, 1351, 1526, 2659, 2702, 3052, 5318, 5404, 10636, 18613, 21037, 37226, 42074, 74452, 84148, 147259, 289831, 294518, 513187, 579662, 589036, 1026374, 1159324, 2028817, 2052748, 3592309, 4057634, 7184618, 8115268, 14369236, 55937383, 111874766, 223749532, 391561681, 783123362, 1566246724]

約数ペア:

[(1, 1566246724), (2, 783123362), (4, 391561681), (7, 223749532), (14, 111874766), (28, 55937383), (109, 14369236), (193, 8115268), (218, 7184618), (386, 4057634), (436, 3592309), (763, 2052748), (772, 2028817), (1351, 1159324), (1526, 1026374), (2659, 589036), (2702, 579662), (3052, 513187), (5318, 294518), (5404, 289831), (10636, 147259), (18613, 84148), (21037, 74452), (37226, 42074)]