260846118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3967}}^1$

素因数の和:4269

約数の個数: 48

約数和(自身を含む): 610960896

約数和(自身を除く): 350114778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 3653, 3967, 5058, 7306, 7934, 10959, 11901, 21918, 23802, 32877, 35703, 51571, 65754, 71406, 103142, 154713, 309426, 464139, 928278, 1114727, 2229454, 3344181, 6688362, 10032543, 14491451, 20065086, 28982902, 43474353, 86948706, 130423059, 260846118]

約数ペア:

[(1, 260846118), (2, 130423059), (3, 86948706), (6, 43474353), (9, 28982902), (13, 20065086), (18, 14491451), (26, 10032543), (39, 6688362), (78, 3344181), (117, 2229454), (234, 1114727), (281, 928278), (562, 464139), (843, 309426), (1686, 154713), (2529, 103142), (3653, 71406), (3967, 65754), (5058, 51571), (7306, 35703), (7934, 32877), (10959, 23802), (11901, 21918)]