440497976

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 879287040

約数和(自身を除く): 438789064

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 361, 508, 722, 1016, 1201, 1444, 2402, 2413, 2888, 4804, 4826, 9608, 9652, 19304, 22819, 45638, 45847, 91276, 91694, 152527, 182552, 183388, 305054, 366776, 433561, 610108, 867122, 1220216, 1734244, 2898013, 3468488, 5796026, 11592052, 23184104, 55062247, 110124494, 220248988, 440497976]

約数ペア:

[(1, 440497976), (2, 220248988), (4, 110124494), (8, 55062247), (19, 23184104), (38, 11592052), (76, 5796026), (127, 3468488), (152, 2898013), (254, 1734244), (361, 1220216), (508, 867122), (722, 610108), (1016, 433561), (1201, 366776), (1444, 305054), (2402, 183388), (2413, 182552), (2888, 152527), (4804, 91694), (4826, 91276), (9608, 45847), (9652, 45638), (19304, 22819)]