499520032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3990

約数の個数: 72

約数和(自身を含む): 1132557552

約数和(自身を除く): 633037520

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 608, 722, 836, 1444, 1672, 2888, 3344, 3931, 3971, 5776, 6688, 7862, 7942, 11552, 15724, 15884, 31448, 31768, 43241, 62896, 63536, 74689, 86482, 125792, 127072, 149378, 172964, 298756, 345928, 597512, 691856, 821579, 1195024, 1383712, 1419091, 1643158, 2390048, 2838182, 3286316, 5676364, 6572632, 11352728, 13145264, 15610001, 22705456, 26290528, 31220002, 45410912, 62440004, 124880008, 249760016, 499520032]

約数ペア:

[(1, 499520032), (2, 249760016), (4, 124880008), (8, 62440004), (11, 45410912), (16, 31220002), (19, 26290528), (22, 22705456), (32, 15610001), (38, 13145264), (44, 11352728), (76, 6572632), (88, 5676364), (152, 3286316), (176, 2838182), (209, 2390048), (304, 1643158), (352, 1419091), (361, 1383712), (418, 1195024), (608, 821579), (722, 691856), (836, 597512), (1444, 345928), (1672, 298756), (2888, 172964), (3344, 149378), (3931, 127072), (3971, 125792), (5776, 86482), (6688, 74689), (7862, 63536), (7942, 62896), (11552, 43241), (15724, 31768), (15884, 31448)]