217593991678

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{24421}}^1$

素因数の和:24737

約数の個数: 64

約数和(自身を含む): 389151479808

約数和(自身を除く): 171557488130

約数列:

[1, 2, 7, 14, 37, 74, 103, 167, 206, 259, 334, 518, 721, 1169, 1442, 2338, 3811, 6179, 7622, 12358, 17201, 24421, 26677, 34402, 43253, 48842, 53354, 86506, 120407, 170947, 240814, 341894, 636437, 903577, 1272874, 1807154, 2515363, 4078307, 4455059, 5030726, 6325039, 8156614, 8910118, 12650078, 17607541, 28548149, 35215082, 57096298, 93068431, 150897359, 186136862, 301794718, 420065621, 651479017, 840131242, 1056281513, 1302958034, 2112563026, 2940459347, 5880918694, 15542427977, 31084855954, 108796995839, 217593991678]

約数ペア:

[(1, 217593991678), (2, 108796995839), (7, 31084855954), (14, 15542427977), (37, 5880918694), (74, 2940459347), (103, 2112563026), (167, 1302958034), (206, 1056281513), (259, 840131242), (334, 651479017), (518, 420065621), (721, 301794718), (1169, 186136862), (1442, 150897359), (2338, 93068431), (3811, 57096298), (6179, 35215082), (7622, 28548149), (12358, 17607541), (17201, 12650078), (24421, 8910118), (26677, 8156614), (34402, 6325039), (43253, 5030726), (48842, 4455059), (53354, 4078307), (86506, 2515363), (120407, 1807154), (170947, 1272874), (240814, 903577), (341894, 636437)]