253353824

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 519192576

約数和(自身を除く): 265838752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 2011, 2032, 3937, 4022, 4064, 7874, 8044, 15748, 16088, 31496, 32176, 62341, 62992, 64352, 124682, 125984, 249364, 255397, 498728, 510794, 997456, 1021588, 1994912, 2043176, 4086352, 7917307, 8172704, 15834614, 31669228, 63338456, 126676912, 253353824]

約数ペア:

[(1, 253353824), (2, 126676912), (4, 63338456), (8, 31669228), (16, 15834614), (31, 8172704), (32, 7917307), (62, 4086352), (124, 2043176), (127, 1994912), (248, 1021588), (254, 997456), (496, 510794), (508, 498728), (992, 255397), (1016, 249364), (2011, 125984), (2032, 124682), (3937, 64352), (4022, 62992), (4064, 62341), (7874, 32176), (8044, 31496), (15748, 16088)]