329904288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{163643}}^1$

素因数の和:163666

約数の個数: 72

約数和(自身を含む): 1072195488

約数和(自身を除く): 742291200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 163643, 327286, 490929, 654572, 981858, 1145501, 1309144, 1472787, 1963716, 2291002, 2618288, 2945574, 3436503, 3927432, 4582004, 5236576, 5891148, 6873006, 7854864, 9164008, 10309509, 11782296, 13746012, 15709728, 18328016, 20619018, 23564592, 27492024, 36656032, 41238036, 47129184, 54984048, 82476072, 109968096, 164952144, 329904288]

約数ペア:

[(1, 329904288), (2, 164952144), (3, 109968096), (4, 82476072), (6, 54984048), (7, 47129184), (8, 41238036), (9, 36656032), (12, 27492024), (14, 23564592), (16, 20619018), (18, 18328016), (21, 15709728), (24, 13746012), (28, 11782296), (32, 10309509), (36, 9164008), (42, 7854864), (48, 6873006), (56, 5891148), (63, 5236576), (72, 4582004), (84, 3927432), (96, 3436503), (112, 2945574), (126, 2618288), (144, 2291002), (168, 1963716), (224, 1472787), (252, 1309144), (288, 1145501), (336, 981858), (504, 654572), (672, 490929), (1008, 327286), (2016, 163643)]