420480912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{213659}}^1$

素因数の和:213711

約数の個数: 40

約数和(自身を含む): 1112741280

約数和(自身を除く): 692260368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 213659, 427318, 640977, 854636, 1281954, 1709272, 2563908, 3418544, 5127816, 8760019, 10255632, 17520038, 26280057, 35040076, 52560114, 70080152, 105120228, 140160304, 210240456, 420480912]

約数ペア:

[(1, 420480912), (2, 210240456), (3, 140160304), (4, 105120228), (6, 70080152), (8, 52560114), (12, 35040076), (16, 26280057), (24, 17520038), (41, 10255632), (48, 8760019), (82, 5127816), (123, 3418544), (164, 2563908), (246, 1709272), (328, 1281954), (492, 854636), (656, 640977), (984, 427318), (1968, 213659)]