244938564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16937

約数の個数: 72

約数和(自身を含む): 688326912

約数和(自身を除く): 443388348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 16883, 33766, 50649, 67532, 101298, 151947, 202596, 219479, 303894, 438958, 523373, 607788, 658437, 877916, 1046746, 1316874, 1570119, 1975311, 2093492, 2633748, 3140238, 3950622, 4710357, 6280476, 6803849, 7901244, 9420714, 13607698, 18841428, 20411547, 27215396, 40823094, 61234641, 81646188, 122469282, 244938564]

約数ペア:

[(1, 244938564), (2, 122469282), (3, 81646188), (4, 61234641), (6, 40823094), (9, 27215396), (12, 20411547), (13, 18841428), (18, 13607698), (26, 9420714), (31, 7901244), (36, 6803849), (39, 6280476), (52, 4710357), (62, 3950622), (78, 3140238), (93, 2633748), (117, 2093492), (124, 1975311), (156, 1570119), (186, 1316874), (234, 1046746), (279, 877916), (372, 658437), (403, 607788), (468, 523373), (558, 438958), (806, 303894), (1116, 219479), (1209, 202596), (1612, 151947), (2418, 101298), (3627, 67532), (4836, 50649), (7254, 33766), (14508, 16883)]