268536480968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2918621}}^1$

素因数の和:2918718

約数の個数: 64

約数和(自身を含む): 605205457920

約数和(自身を除く): 336668976952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1736, 2968, 3286, 6572, 11501, 13144, 23002, 46004, 92008, 2918621, 5837242, 11674484, 20430347, 23348968, 40860694, 81721388, 90477251, 154686913, 163442776, 180954502, 309373826, 361909004, 618747652, 633340757, 723818008, 1082808391, 1237495304, 1266681514, 2165616782, 2533363028, 4331233564, 4795294303, 5066726056, 8662467128, 9590588606, 19181177212, 33567060121, 38362354424, 67134120242, 134268240484, 268536480968]

約数ペア:

[(1, 268536480968), (2, 134268240484), (4, 67134120242), (7, 38362354424), (8, 33567060121), (14, 19181177212), (28, 9590588606), (31, 8662467128), (53, 5066726056), (56, 4795294303), (62, 4331233564), (106, 2533363028), (124, 2165616782), (212, 1266681514), (217, 1237495304), (248, 1082808391), (371, 723818008), (424, 633340757), (434, 618747652), (742, 361909004), (868, 309373826), (1484, 180954502), (1643, 163442776), (1736, 154686913), (2968, 90477251), (3286, 81721388), (6572, 40860694), (11501, 23348968), (13144, 20430347), (23002, 11674484), (46004, 5837242), (92008, 2918621)]