263310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 646272

約数和(自身を除く): 382962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 131, 134, 201, 262, 335, 393, 402, 655, 670, 786, 1005, 1310, 1965, 2010, 3930, 8777, 17554, 26331, 43885, 52662, 87770, 131655, 263310]

約数ペア:

[(1, 263310), (2, 131655), (3, 87770), (5, 52662), (6, 43885), (10, 26331), (15, 17554), (30, 8777), (67, 3930), (131, 2010), (134, 1965), (201, 1310), (262, 1005), (335, 786), (393, 670), (402, 655)]