498647526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{80923}}^1$

素因数の和:81020

約数の個数: 32

約数和(自身を含む): 1087618560

約数和(自身を除く): 588971034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 80923, 161846, 242769, 485538, 1051999, 2103998, 3155997, 6311994, 6392917, 12785834, 19178751, 38357502, 83107921, 166215842, 249323763, 498647526]

約数ペア:

[(1, 498647526), (2, 249323763), (3, 166215842), (6, 83107921), (13, 38357502), (26, 19178751), (39, 12785834), (78, 6392917), (79, 6311994), (158, 3155997), (237, 2103998), (474, 1051999), (1027, 485538), (2054, 242769), (3081, 161846), (6162, 80923)]