420175056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1250521}}^1$

素因数の和:1250539

約数の個数: 40

約数和(自身を含む): 1240517824

約数和(自身を除く): 820342768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1250521, 2501042, 3751563, 5002084, 7503126, 8753647, 10004168, 15006252, 17507294, 20008336, 26260941, 30012504, 35014588, 52521882, 60025008, 70029176, 105043764, 140058352, 210087528, 420175056]

約数ペア:

[(1, 420175056), (2, 210087528), (3, 140058352), (4, 105043764), (6, 70029176), (7, 60025008), (8, 52521882), (12, 35014588), (14, 30012504), (16, 26260941), (21, 20008336), (24, 17507294), (28, 15006252), (42, 10004168), (48, 8753647), (56, 7503126), (84, 5002084), (112, 3751563), (168, 2501042), (336, 1250521)]