499492028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1663}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 1060061184

約数和(自身を除く): 560569156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 631, 1262, 1663, 2524, 3326, 4417, 6652, 8834, 10727, 11641, 17668, 21454, 23282, 28271, 42908, 46564, 56542, 75089, 113084, 150178, 197897, 300356, 395794, 791588, 1049353, 2098706, 4197412, 7345471, 14690942, 17839001, 29381884, 35678002, 71356004, 124873007, 249746014, 499492028]

約数ペア:

[(1, 499492028), (2, 249746014), (4, 124873007), (7, 71356004), (14, 35678002), (17, 29381884), (28, 17839001), (34, 14690942), (68, 7345471), (119, 4197412), (238, 2098706), (476, 1049353), (631, 791588), (1262, 395794), (1663, 300356), (2524, 197897), (3326, 150178), (4417, 113084), (6652, 75089), (8834, 56542), (10727, 46564), (11641, 42908), (17668, 28271), (21454, 23282)]