918570172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 1754152960

約数和(自身を除く): 835582788

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 367, 379, 508, 734, 758, 1468, 1516, 1651, 3302, 4771, 4927, 6604, 9542, 9854, 19084, 19708, 46609, 48133, 93218, 96266, 139093, 186436, 192532, 278186, 556372, 605917, 625729, 1211834, 1251458, 1808209, 2423668, 2502916, 3616418, 7232836, 17664811, 35329622, 70659244, 229642543, 459285086, 918570172]

約数ペア:

[(1, 918570172), (2, 459285086), (4, 229642543), (13, 70659244), (26, 35329622), (52, 17664811), (127, 7232836), (254, 3616418), (367, 2502916), (379, 2423668), (508, 1808209), (734, 1251458), (758, 1211834), (1468, 625729), (1516, 605917), (1651, 556372), (3302, 278186), (4771, 192532), (4927, 186436), (6604, 139093), (9542, 96266), (9854, 93218), (19084, 48133), (19708, 46609)]