991782984

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{228311}}^1$

素因数の和:228501

約数の個数: 32

約数和(自身を含む): 2493167040

約数和(自身を除く): 1501384056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 228311, 456622, 684933, 913244, 1369866, 1826488, 2739732, 5479464, 41324291, 82648582, 123972873, 165297164, 247945746, 330594328, 495891492, 991782984]

約数ペア:

[(1, 991782984), (2, 495891492), (3, 330594328), (4, 247945746), (6, 165297164), (8, 123972873), (12, 82648582), (24, 41324291), (181, 5479464), (362, 2739732), (543, 1826488), (724, 1369866), (1086, 913244), (1448, 684933), (2172, 456622), (4344, 228311)]