331368536

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 630927360

約数和(自身を除く): 299558824

約数列:

[1, 2, 4, 8, 83, 166, 332, 383, 664, 766, 1303, 1532, 2606, 3064, 5212, 10424, 31789, 63578, 108149, 127156, 216298, 254312, 432596, 499049, 865192, 998098, 1996196, 3992392, 41421067, 82842134, 165684268, 331368536]

約数ペア:

[(1, 331368536), (2, 165684268), (4, 82842134), (8, 41421067), (83, 3992392), (166, 1996196), (332, 998098), (383, 865192), (664, 499049), (766, 432596), (1303, 254312), (1532, 216298), (2606, 127156), (3064, 108149), (5212, 63578), (10424, 31789)]