255952998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30319}}^1$

素因数の和:30401

約数の個数: 48

約数和(自身を含む): 643269120

約数和(自身を除く): 387316122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 30319, 60638, 90957, 181914, 212233, 272871, 424466, 545742, 636699, 1273398, 1910097, 2031373, 3820194, 4062746, 6094119, 12188238, 14219611, 18282357, 28439222, 36564714, 42658833, 85317666, 127976499, 255952998]

約数ペア:

[(1, 255952998), (2, 127976499), (3, 85317666), (6, 42658833), (7, 36564714), (9, 28439222), (14, 18282357), (18, 14219611), (21, 12188238), (42, 6094119), (63, 4062746), (67, 3820194), (126, 2031373), (134, 1910097), (201, 1273398), (402, 636699), (469, 545742), (603, 424466), (938, 272871), (1206, 212233), (1407, 181914), (2814, 90957), (4221, 60638), (8442, 30319)]