655960028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4493}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 1291036320

約数和(自身を除く): 635076292

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 646, 1292, 1921, 2147, 3842, 4294, 4493, 7684, 8588, 8986, 17972, 36499, 72998, 76381, 85367, 145996, 152762, 170734, 305524, 341468, 507709, 1015418, 1451239, 2030836, 2902478, 5804956, 8631053, 9646471, 17262106, 19292942, 34524212, 38585884, 163990007, 327980014, 655960028]

約数ペア:

[(1, 655960028), (2, 327980014), (4, 163990007), (17, 38585884), (19, 34524212), (34, 19292942), (38, 17262106), (68, 9646471), (76, 8631053), (113, 5804956), (226, 2902478), (323, 2030836), (452, 1451239), (646, 1015418), (1292, 507709), (1921, 341468), (2147, 305524), (3842, 170734), (4294, 152762), (4493, 145996), (7684, 85367), (8588, 76381), (8986, 72998), (17972, 36499)]