663216

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 1760304

約数和(自身を除く): 1097088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 337, 492, 656, 674, 984, 1011, 1348, 1968, 2022, 2696, 4044, 5392, 8088, 13817, 16176, 27634, 41451, 55268, 82902, 110536, 165804, 221072, 331608, 663216]

約数ペア:

[(1, 663216), (2, 331608), (3, 221072), (4, 165804), (6, 110536), (8, 82902), (12, 55268), (16, 41451), (24, 27634), (41, 16176), (48, 13817), (82, 8088), (123, 5392), (164, 4044), (246, 2696), (328, 2022), (337, 1968), (492, 1348), (656, 1011), (674, 984)]