1254418616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{31607}}^1$

素因数の和:31676

約数の個数: 48

約数和(自身を含む): 2648434320

約数和(自身を除く): 1394015704

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 3608, 4961, 9922, 19844, 31607, 39688, 63214, 126428, 252856, 347677, 695354, 1295887, 1390708, 2591774, 2781416, 3824447, 5183548, 7648894, 10367096, 14254757, 15297788, 28509514, 30595576, 57019028, 114038056, 156802327, 313604654, 627209308, 1254418616]

約数ペア:

[(1, 1254418616), (2, 627209308), (4, 313604654), (8, 156802327), (11, 114038056), (22, 57019028), (41, 30595576), (44, 28509514), (82, 15297788), (88, 14254757), (121, 10367096), (164, 7648894), (242, 5183548), (328, 3824447), (451, 2781416), (484, 2591774), (902, 1390708), (968, 1295887), (1804, 695354), (3608, 347677), (4961, 252856), (9922, 126428), (19844, 63214), (31607, 39688)]