1781380416

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{488317}}^1$

素因数の和:488351

約数の個数: 56

約数和(自身を含む): 4961310880

約数和(自身を除く): 3179930464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 488317, 976634, 1464951, 1953268, 2929902, 3906536, 5859804, 7813072, 9278023, 11719608, 15626144, 18556046, 23439216, 27834069, 31252288, 37112092, 46878432, 55668138, 74224184, 93756864, 111336276, 148448368, 222672552, 296896736, 445345104, 593793472, 890690208, 1781380416]

約数ペア:

[(1, 1781380416), (2, 890690208), (3, 593793472), (4, 445345104), (6, 296896736), (8, 222672552), (12, 148448368), (16, 111336276), (19, 93756864), (24, 74224184), (32, 55668138), (38, 46878432), (48, 37112092), (57, 31252288), (64, 27834069), (76, 23439216), (96, 18556046), (114, 15626144), (152, 11719608), (192, 9278023), (228, 7813072), (304, 5859804), (456, 3906536), (608, 2929902), (912, 1953268), (1216, 1464951), (1824, 976634), (3648, 488317)]