172427808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256589}}^1$

素因数の和:256609

約数の個数: 48

約数和(自身を含む): 517285440

約数和(自身を除く): 344857632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 256589, 513178, 769767, 1026356, 1539534, 1796123, 2052712, 3079068, 3592246, 4105424, 5388369, 6158136, 7184492, 8210848, 10776738, 12316272, 14368984, 21553476, 24632544, 28737968, 43106952, 57475936, 86213904, 172427808]

約数ペア:

[(1, 172427808), (2, 86213904), (3, 57475936), (4, 43106952), (6, 28737968), (7, 24632544), (8, 21553476), (12, 14368984), (14, 12316272), (16, 10776738), (21, 8210848), (24, 7184492), (28, 6158136), (32, 5388369), (42, 4105424), (48, 3592246), (56, 3079068), (84, 2052712), (96, 1796123), (112, 1539534), (168, 1026356), (224, 769767), (336, 513178), (672, 256589)]