355852228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 709817472

約数和(自身を除く): 353965244

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 103, 188, 206, 391, 412, 782, 799, 1081, 1564, 1598, 1751, 2162, 2209, 2369, 3196, 3502, 4324, 4418, 4738, 4841, 7004, 8836, 9476, 9682, 18377, 19364, 36754, 37553, 40273, 50807, 73508, 75106, 80546, 82297, 101614, 111343, 150212, 161092, 164594, 203228, 222686, 227527, 329188, 445372, 455054, 863719, 910108, 1727438, 1892831, 3454876, 3785662, 3867959, 5233121, 7571324, 7735918, 10466242, 15471836, 20932484, 88963057, 177926114, 355852228]

約数ペア:

[(1, 355852228), (2, 177926114), (4, 88963057), (17, 20932484), (23, 15471836), (34, 10466242), (46, 7735918), (47, 7571324), (68, 5233121), (92, 3867959), (94, 3785662), (103, 3454876), (188, 1892831), (206, 1727438), (391, 910108), (412, 863719), (782, 455054), (799, 445372), (1081, 329188), (1564, 227527), (1598, 222686), (1751, 203228), (2162, 164594), (2209, 161092), (2369, 150212), (3196, 111343), (3502, 101614), (4324, 82297), (4418, 80546), (4738, 75106), (4841, 73508), (7004, 50807), (8836, 40273), (9476, 37553), (9682, 36754), (18377, 19364)]