289614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 355506

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 79, 94, 141, 158, 237, 282, 474, 611, 1027, 1222, 1833, 2054, 3081, 3666, 3713, 6162, 7426, 11139, 22278, 48269, 96538, 144807, 289614]

約数ペア:

[(1, 289614), (2, 144807), (3, 96538), (6, 48269), (13, 22278), (26, 11139), (39, 7426), (47, 6162), (78, 3713), (79, 3666), (94, 3081), (141, 2054), (158, 1833), (237, 1222), (282, 1027), (474, 611)]