378261972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{86837}}^1$

素因数の和:86869

約数の個数: 54

約数和(自身を含む): 1051000314

約数和(自身を除く): 672738342

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 86837, 173674, 260511, 347348, 521022, 781533, 955207, 1042044, 1563066, 1910414, 2865621, 3126132, 3820828, 5731242, 8596863, 10507277, 11462484, 17193726, 21014554, 31521831, 34387452, 42029108, 63043662, 94565493, 126087324, 189130986, 378261972]

約数ペア:

[(1, 378261972), (2, 189130986), (3, 126087324), (4, 94565493), (6, 63043662), (9, 42029108), (11, 34387452), (12, 31521831), (18, 21014554), (22, 17193726), (33, 11462484), (36, 10507277), (44, 8596863), (66, 5731242), (99, 3820828), (121, 3126132), (132, 2865621), (198, 1910414), (242, 1563066), (363, 1042044), (396, 955207), (484, 781533), (726, 521022), (1089, 347348), (1452, 260511), (2178, 173674), (4356, 86837)]