260884788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1663}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 645765120

約数和(自身を除く): 384880332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 769, 1538, 1663, 2307, 3076, 3326, 4614, 4989, 6652, 9228, 9978, 13073, 19956, 26146, 28271, 39219, 52292, 56542, 78438, 84813, 113084, 156876, 169626, 339252, 1278847, 2557694, 3836541, 5115388, 7673082, 15346164, 21740399, 43480798, 65221197, 86961596, 130442394, 260884788]

約数ペア:

[(1, 260884788), (2, 130442394), (3, 86961596), (4, 65221197), (6, 43480798), (12, 21740399), (17, 15346164), (34, 7673082), (51, 5115388), (68, 3836541), (102, 2557694), (204, 1278847), (769, 339252), (1538, 169626), (1663, 156876), (2307, 113084), (3076, 84813), (3326, 78438), (4614, 56542), (4989, 52292), (6652, 39219), (9228, 28271), (9978, 26146), (13073, 19956)]