1423408912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 3143477376

約数和(自身を除く): 1720068464

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 103, 136, 184, 188, 206, 272, 368, 376, 391, 412, 752, 782, 799, 824, 1081, 1564, 1598, 1648, 1751, 2162, 2209, 2369, 3128, 3196, 3502, 4324, 4418, 4738, 4841, 6256, 6392, 7004, 8648, 8836, 9476, 9682, 12784, 14008, 17296, 17672, 18377, 18952, 19364, 28016, 35344, 36754, 37553, 37904, 38728, 40273, 50807, 73508, 75106, 77456, 80546, 82297, 101614, 111343, 147016, 150212, 161092, 164594, 203228, 222686, 227527, 294032, 300424, 322184, 329188, 406456, 445372, 455054, 600848, 644368, 658376, 812912, 863719, 890744, 910108, 1316752, 1727438, 1781488, 1820216, 1892831, 3454876, 3640432, 3785662, 3867959, 5233121, 6909752, 7571324, 7735918, 10466242, 13819504, 15142648, 15471836, 20932484, 30285296, 30943672, 41864968, 61887344, 83729936, 88963057, 177926114, 355852228, 711704456, 1423408912]

約数ペア:

[(1, 1423408912), (2, 711704456), (4, 355852228), (8, 177926114), (16, 88963057), (17, 83729936), (23, 61887344), (34, 41864968), (46, 30943672), (47, 30285296), (68, 20932484), (92, 15471836), (94, 15142648), (103, 13819504), (136, 10466242), (184, 7735918), (188, 7571324), (206, 6909752), (272, 5233121), (368, 3867959), (376, 3785662), (391, 3640432), (412, 3454876), (752, 1892831), (782, 1820216), (799, 1781488), (824, 1727438), (1081, 1316752), (1564, 910108), (1598, 890744), (1648, 863719), (1751, 812912), (2162, 658376), (2209, 644368), (2369, 600848), (3128, 455054), (3196, 445372), (3502, 406456), (4324, 329188), (4418, 322184), (4738, 300424), (4841, 294032), (6256, 227527), (6392, 222686), (7004, 203228), (8648, 164594), (8836, 161092), (9476, 150212), (9682, 147016), (12784, 111343), (14008, 101614), (17296, 82297), (17672, 80546), (18377, 77456), (18952, 75106), (19364, 73508), (28016, 50807), (35344, 40273), (36754, 38728), (37553, 37904)]