242552388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67601}}^1$

素因数の和:67644

約数の個数: 48

約数和(自身を含む): 635999616

約数和(自身を除く): 393447228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 67601, 135202, 202803, 270404, 405606, 811212, 878813, 1554823, 1757626, 2636439, 3109646, 3515252, 4664469, 5272878, 6219292, 9328938, 10545756, 18657876, 20212699, 40425398, 60638097, 80850796, 121276194, 242552388]

約数ペア:

[(1, 242552388), (2, 121276194), (3, 80850796), (4, 60638097), (6, 40425398), (12, 20212699), (13, 18657876), (23, 10545756), (26, 9328938), (39, 6219292), (46, 5272878), (52, 4664469), (69, 3515252), (78, 3109646), (92, 2636439), (138, 1757626), (156, 1554823), (276, 878813), (299, 811212), (598, 405606), (897, 270404), (1196, 202803), (1794, 135202), (3588, 67601)]