281055204

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{36653}}^1$

素因数の和:36737

約数の個数: 48

約数和(自身を含む): 738944640

約数和(自身を除く): 457889436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 36653, 73306, 109959, 146612, 219918, 329877, 439836, 659754, 989631, 1319508, 1979262, 2602363, 3958524, 5204726, 7807089, 10409452, 15614178, 23421267, 31228356, 46842534, 70263801, 93685068, 140527602, 281055204]

約数ペア:

[(1, 281055204), (2, 140527602), (3, 93685068), (4, 70263801), (6, 46842534), (9, 31228356), (12, 23421267), (18, 15614178), (27, 10409452), (36, 7807089), (54, 5204726), (71, 3958524), (108, 2602363), (142, 1979262), (213, 1319508), (284, 989631), (426, 659754), (639, 439836), (852, 329877), (1278, 219918), (1917, 146612), (2556, 109959), (3834, 73306), (7668, 36653)]