255880236

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{318259}}^1$

素因数の和:318333

約数の個数: 24

約数和(自身を含む): 605967040

約数和(自身を除く): 350086804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 318259, 636518, 954777, 1273036, 1909554, 3819108, 21323353, 42646706, 63970059, 85293412, 127940118, 255880236]

約数ペア:

[(1, 255880236), (2, 127940118), (3, 85293412), (4, 63970059), (6, 42646706), (12, 21323353), (67, 3819108), (134, 1909554), (201, 1273036), (268, 954777), (402, 636518), (804, 318259)]