274380464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 539465472

約数和(自身を除く): 265085008

約数列:

[1, 2, 4, 8, 16, 103, 206, 331, 412, 503, 662, 824, 1006, 1324, 1648, 2012, 2648, 4024, 5296, 8048, 34093, 51809, 68186, 103618, 136372, 166493, 207236, 272744, 332986, 414472, 545488, 665972, 828944, 1331944, 2663888, 17148779, 34297558, 68595116, 137190232, 274380464]

約数ペア:

[(1, 274380464), (2, 137190232), (4, 68595116), (8, 34297558), (16, 17148779), (103, 2663888), (206, 1331944), (331, 828944), (412, 665972), (503, 545488), (662, 414472), (824, 332986), (1006, 272744), (1324, 207236), (1648, 166493), (2012, 136372), (2648, 103618), (4024, 68186), (5296, 51809), (8048, 34093)]