409561792

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 839784960

約数和(自身を除く): 430223168

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 656, 1016, 1229, 1312, 2032, 2458, 2624, 4064, 4916, 5207, 8128, 9832, 10414, 19664, 20828, 39328, 41656, 50389, 78656, 83312, 100778, 156083, 166624, 201556, 312166, 333248, 403112, 624332, 806224, 1248664, 1612448, 2497328, 3224896, 4994656, 6399403, 9989312, 12798806, 25597612, 51195224, 102390448, 204780896, 409561792]

約数ペア:

[(1, 409561792), (2, 204780896), (4, 102390448), (8, 51195224), (16, 25597612), (32, 12798806), (41, 9989312), (64, 6399403), (82, 4994656), (127, 3224896), (164, 2497328), (254, 1612448), (328, 1248664), (508, 806224), (656, 624332), (1016, 403112), (1229, 333248), (1312, 312166), (2032, 201556), (2458, 166624), (2624, 156083), (4064, 100778), (4916, 83312), (5207, 78656), (8128, 50389), (9832, 41656), (10414, 39328), (19664, 20828)]