323120156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 632772000

約数和(自身を除く): 309651844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 449, 557, 646, 898, 1114, 1292, 1796, 2228, 7633, 8531, 9469, 10583, 15266, 17062, 18938, 21166, 30532, 34124, 37876, 42332, 145027, 179911, 250093, 290054, 359822, 500186, 580108, 719644, 1000372, 4251581, 4751767, 8503162, 9503534, 17006324, 19007068, 80780039, 161560078, 323120156]

約数ペア:

[(1, 323120156), (2, 161560078), (4, 80780039), (17, 19007068), (19, 17006324), (34, 9503534), (38, 8503162), (68, 4751767), (76, 4251581), (323, 1000372), (449, 719644), (557, 580108), (646, 500186), (898, 359822), (1114, 290054), (1292, 250093), (1796, 179911), (2228, 145027), (7633, 42332), (8531, 37876), (9469, 34124), (10583, 30532), (15266, 21166), (17062, 18938)]