272198512

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 535184000

約数和(自身を除く): 262985488

約数列:

[1, 2, 4, 8, 16, 103, 206, 331, 412, 499, 662, 824, 998, 1324, 1648, 1996, 2648, 3992, 5296, 7984, 34093, 51397, 68186, 102794, 136372, 165169, 205588, 272744, 330338, 411176, 545488, 660676, 822352, 1321352, 2642704, 17012407, 34024814, 68049628, 136099256, 272198512]

約数ペア:

[(1, 272198512), (2, 136099256), (4, 68049628), (8, 34024814), (16, 17012407), (103, 2642704), (206, 1321352), (331, 822352), (412, 660676), (499, 545488), (662, 411176), (824, 330338), (998, 272744), (1324, 205588), (1648, 165169), (1996, 136372), (2648, 102794), (3992, 68186), (5296, 51397), (7984, 34093)]