397331424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197089}}^1$

素因数の和:197112

約数の個数: 72

約数和(自身を含む): 1291333680

約数和(自身を除く): 894002256

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, 197089, 394178, 591267, 788356, 1182534, 1379623, 1576712, 1773801, 2365068, 2759246, 3153424, 3547602, 4138869, 4730136, 5518492, 6306848, 7095204, 8277738, 9460272, 11036984, 12416607, 14190408, 16555476, 18920544, 22073968, 24833214, 28380816, 33110952, 44147936, 49666428, 56761632, 66221904, 99332856, 132443808, 198665712, 397331424]

約数ペア:

[(1, 397331424), (2, 198665712), (3, 132443808), (4, 99332856), (6, 66221904), (7, 56761632), (8, 49666428), (9, 44147936), (12, 33110952), (14, 28380816), (16, 24833214), (18, 22073968), (21, 18920544), (24, 16555476), (28, 14190408), (32, 12416607), (36, 11036984), (42, 9460272), (48, 8277738), (56, 7095204), (63, 6306848), (72, 5518492), (84, 4730136), (96, 4138869), (112, 3547602), (126, 3153424), (144, 2759246), (168, 2365068), (224, 1773801), (252, 1576712), (288, 1379623), (336, 1182534), (504, 788356), (672, 591267), (1008, 394178), (2016, 197089)]