281898612

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{10771}}^1$

素因数の和:11508

約数の個数: 36

約数和(自身を含む): 713623456

約数和(自身を除く): 431724844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 6543, 8724, 10771, 13086, 21542, 26172, 32313, 43084, 64626, 96939, 129252, 193878, 387756, 7830517, 15661034, 23491551, 31322068, 46983102, 70474653, 93966204, 140949306, 281898612]

約数ペア:

[(1, 281898612), (2, 140949306), (3, 93966204), (4, 70474653), (6, 46983102), (9, 31322068), (12, 23491551), (18, 15661034), (36, 7830517), (727, 387756), (1454, 193878), (2181, 129252), (2908, 96939), (4362, 64626), (6543, 43084), (8724, 32313), (10771, 26172), (13086, 21542)]