491187681134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{144931}}^1$

素因数の和:145856

約数の個数: 32

約数和(自身を含む): 773867312640

約数和(自身を除く): 282679631506

約数列:

[1, 2, 29, 58, 71, 142, 823, 1646, 2059, 4118, 23867, 47734, 58433, 116866, 144931, 289862, 1694557, 3389114, 4202999, 8405998, 10290101, 20580202, 119278213, 238556426, 298412929, 596825858, 3459068177, 6918136354, 8468753123, 16937506246, 245593840567, 491187681134]

約数ペア:

[(1, 491187681134), (2, 245593840567), (29, 16937506246), (58, 8468753123), (71, 6918136354), (142, 3459068177), (823, 596825858), (1646, 298412929), (2059, 238556426), (4118, 119278213), (23867, 20580202), (47734, 10290101), (58433, 8405998), (116866, 4202999), (144931, 3389114), (289862, 1694557)]