408033978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 915148800

約数和(自身を除く): 507114822

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 199, 282, 398, 517, 597, 661, 1034, 1194, 1322, 1551, 1983, 2189, 3102, 3966, 4378, 6567, 7271, 9353, 13134, 14542, 18706, 21813, 28059, 31067, 43626, 56118, 62134, 93201, 102883, 131539, 186402, 205766, 263078, 308649, 341737, 394617, 617298, 683474, 789234, 1025211, 1446929, 2050422, 2893858, 4340787, 6182333, 8681574, 12364666, 18546999, 37093998, 68005663, 136011326, 204016989, 408033978]

約数ペア:

[(1, 408033978), (2, 204016989), (3, 136011326), (6, 68005663), (11, 37093998), (22, 18546999), (33, 12364666), (47, 8681574), (66, 6182333), (94, 4340787), (141, 2893858), (199, 2050422), (282, 1446929), (398, 1025211), (517, 789234), (597, 683474), (661, 617298), (1034, 394617), (1194, 341737), (1322, 308649), (1551, 263078), (1983, 205766), (2189, 186402), (3102, 131539), (3966, 102883), (4378, 93201), (6567, 62134), (7271, 56118), (9353, 43626), (13134, 31067), (14542, 28059), (18706, 21813)]