489759712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2521}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 1041021072

約数和(自身を除く): 551261360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 467, 934, 1868, 2521, 3736, 5042, 6071, 7472, 10084, 12142, 14944, 20168, 24284, 32773, 40336, 48568, 65546, 80672, 97136, 131092, 194272, 262184, 524368, 1048736, 1177307, 2354614, 4709228, 9418456, 15304991, 18836912, 30609982, 37673824, 61219964, 122439928, 244879856, 489759712]

約数ペア:

[(1, 489759712), (2, 244879856), (4, 122439928), (8, 61219964), (13, 37673824), (16, 30609982), (26, 18836912), (32, 15304991), (52, 9418456), (104, 4709228), (208, 2354614), (416, 1177307), (467, 1048736), (934, 524368), (1868, 262184), (2521, 194272), (3736, 131092), (5042, 97136), (6071, 80672), (7472, 65546), (10084, 48568), (12142, 40336), (14944, 32773), (20168, 24284)]