1640212056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3254389}}^1$

素因数の和:3254408

約数の個数: 48

約数和(自身を含む): 5076848400

約数和(自身を除く): 3436636344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3254389, 6508778, 9763167, 13017556, 19526334, 22780723, 26035112, 29289501, 39052668, 45561446, 58579002, 68342169, 78105336, 91122892, 117158004, 136684338, 182245784, 205026507, 234316008, 273368676, 410053014, 546737352, 820106028, 1640212056]

約数ペア:

[(1, 1640212056), (2, 820106028), (3, 546737352), (4, 410053014), (6, 273368676), (7, 234316008), (8, 205026507), (9, 182245784), (12, 136684338), (14, 117158004), (18, 91122892), (21, 78105336), (24, 68342169), (28, 58579002), (36, 45561446), (42, 39052668), (56, 29289501), (63, 26035112), (72, 22780723), (84, 19526334), (126, 13017556), (168, 9763167), (252, 6508778), (504, 3254389)]