261158112

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{3371}}^1$

素因数の和:3656

約数の個数: 72

約数和(自身を含む): 745650360

約数和(自身を除く): 484492248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 2152, 2421, 3228, 3371, 4304, 4842, 6456, 6742, 8608, 9684, 10113, 12912, 13484, 19368, 20226, 25824, 26968, 30339, 38736, 40452, 53936, 60678, 77472, 80904, 107872, 121356, 161808, 242712, 323616, 485424, 906799, 970848, 1813598, 2720397, 3627196, 5440794, 7254392, 8161191, 10881588, 14508784, 16322382, 21763176, 29017568, 32644764, 43526352, 65289528, 87052704, 130579056, 261158112]

約数ペア:

[(1, 261158112), (2, 130579056), (3, 87052704), (4, 65289528), (6, 43526352), (8, 32644764), (9, 29017568), (12, 21763176), (16, 16322382), (18, 14508784), (24, 10881588), (32, 8161191), (36, 7254392), (48, 5440794), (72, 3627196), (96, 2720397), (144, 1813598), (269, 970848), (288, 906799), (538, 485424), (807, 323616), (1076, 242712), (1614, 161808), (2152, 121356), (2421, 107872), (3228, 80904), (3371, 77472), (4304, 60678), (4842, 53936), (6456, 40452), (6742, 38736), (8608, 30339), (9684, 26968), (10113, 25824), (12912, 20226), (13484, 19368)]