258149936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{8783}}^1$

素因数の和:8969

約数の個数: 40

約数和(自身を含む): 548964864

約数和(自身を除く): 290814928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 3674, 7348, 8783, 14696, 17566, 29392, 35132, 70264, 96613, 140528, 193226, 386452, 772904, 1466761, 1545808, 2933522, 5867044, 11734088, 16134371, 23468176, 32268742, 64537484, 129074968, 258149936]

約数ペア:

[(1, 258149936), (2, 129074968), (4, 64537484), (8, 32268742), (11, 23468176), (16, 16134371), (22, 11734088), (44, 5867044), (88, 2933522), (167, 1545808), (176, 1466761), (334, 772904), (668, 386452), (1336, 193226), (1837, 140528), (2672, 96613), (3674, 70264), (7348, 35132), (8783, 29392), (14696, 17566)]