549996008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{1481}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 1050234120

約数和(自身を除く): 500238112

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 761, 1481, 1522, 2962, 3044, 5924, 6088, 11848, 46421, 90341, 92842, 180682, 185684, 361364, 371368, 722728, 1127041, 2254082, 4508164, 9016328, 68749501, 137499002, 274998004, 549996008]

約数ペア:

[(1, 549996008), (2, 274998004), (4, 137499002), (8, 68749501), (61, 9016328), (122, 4508164), (244, 2254082), (488, 1127041), (761, 722728), (1481, 371368), (1522, 361364), (2962, 185684), (3044, 180682), (5924, 92842), (6088, 90341), (11848, 46421)]