397404504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{112643}}^1$

素因数の和:112669

約数の個数: 72

約数和(自身を含む): 1252038060

約数和(自身を除く): 854633556

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 112643, 225286, 337929, 450572, 675858, 788501, 901144, 1013787, 1351716, 1577002, 2027574, 2365503, 2703432, 3154004, 4055148, 4731006, 5519507, 6308008, 7096509, 8110296, 9462012, 11039014, 14193018, 16558521, 18924024, 22078028, 28386036, 33117042, 44156056, 49675563, 56772072, 66234084, 99351126, 132468168, 198702252, 397404504]

約数ペア:

[(1, 397404504), (2, 198702252), (3, 132468168), (4, 99351126), (6, 66234084), (7, 56772072), (8, 49675563), (9, 44156056), (12, 33117042), (14, 28386036), (18, 22078028), (21, 18924024), (24, 16558521), (28, 14193018), (36, 11039014), (42, 9462012), (49, 8110296), (56, 7096509), (63, 6308008), (72, 5519507), (84, 4731006), (98, 4055148), (126, 3154004), (147, 2703432), (168, 2365503), (196, 2027574), (252, 1577002), (294, 1351716), (392, 1013787), (441, 901144), (504, 788501), (588, 675858), (882, 450572), (1176, 337929), (1764, 225286), (3528, 112643)]