256210716

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{57241}}^1$

素因数の和:57621

約数の個数: 24

約数和(自身を含む): 599438224

約数和(自身を除く): 343227508

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 57241, 114482, 171723, 228964, 343446, 686892, 21350893, 42701786, 64052679, 85403572, 128105358, 256210716]

約数ペア:

[(1, 256210716), (2, 128105358), (3, 85403572), (4, 64052679), (6, 42701786), (12, 21350893), (373, 686892), (746, 343446), (1119, 228964), (1492, 171723), (2238, 114482), (4476, 57241)]