753926848

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2165

約数の個数: 56

約数和(自身を含む): 1536192000

約数和(自身を除く): 782265152

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 1999, 2272, 2656, 3998, 4544, 5312, 5893, 7996, 11786, 15992, 23572, 31984, 47144, 63968, 94288, 127936, 141929, 165917, 188576, 283858, 331834, 377152, 567716, 663668, 1135432, 1327336, 2270864, 2654672, 4541728, 5309344, 9083456, 10618688, 11780107, 23560214, 47120428, 94240856, 188481712, 376963424, 753926848]

約数ペア:

[(1, 753926848), (2, 376963424), (4, 188481712), (8, 94240856), (16, 47120428), (32, 23560214), (64, 11780107), (71, 10618688), (83, 9083456), (142, 5309344), (166, 4541728), (284, 2654672), (332, 2270864), (568, 1327336), (664, 1135432), (1136, 663668), (1328, 567716), (1999, 377152), (2272, 331834), (2656, 283858), (3998, 188576), (4544, 165917), (5312, 141929), (5893, 127936), (7996, 94288), (11786, 63968), (15992, 47144), (23572, 31984)]