258996918

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{13327}}^1$

素因数の和:13452

約数の個数: 32

約数和(自身を含む): 537384960

約数和(自身を除く): 278388042

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 3239, 6478, 9717, 13327, 19434, 26654, 39981, 79962, 546407, 1052833, 1092814, 1639221, 2105666, 3158499, 3278442, 6316998, 43166153, 86332306, 129498459, 258996918]

約数ペア:

[(1, 258996918), (2, 129498459), (3, 86332306), (6, 43166153), (41, 6316998), (79, 3278442), (82, 3158499), (123, 2105666), (158, 1639221), (237, 1092814), (246, 1052833), (474, 546407), (3239, 79962), (6478, 39981), (9717, 26654), (13327, 19434)]