449810344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{80669}}^1$

素因数の和:80733

約数の個数: 32

約数和(自身を含む): 914797800

約数和(自身を除く): 464987456

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 80669, 161338, 322676, 645352, 1371373, 2742746, 3307429, 5485492, 6614858, 10970984, 13229716, 26459432, 56226293, 112452586, 224905172, 449810344]

約数ペア:

[(1, 449810344), (2, 224905172), (4, 112452586), (8, 56226293), (17, 26459432), (34, 13229716), (41, 10970984), (68, 6614858), (82, 5485492), (136, 3307429), (164, 2742746), (328, 1371373), (697, 645352), (1394, 322676), (2788, 161338), (5576, 80669)]