248880968

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 546393600

約数和(自身を除く): 297512632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 101, 158, 202, 316, 404, 553, 557, 632, 707, 808, 1106, 1114, 1414, 2212, 2228, 2828, 3899, 4424, 4456, 5656, 7798, 7979, 15596, 15958, 31192, 31916, 44003, 55853, 56257, 63832, 88006, 111706, 112514, 176012, 223412, 225028, 308021, 352024, 393799, 446824, 450056, 616042, 787598, 1232084, 1575196, 2464168, 3150392, 4444303, 8888606, 17777212, 31110121, 35554424, 62220242, 124440484, 248880968]

約数ペア:

[(1, 248880968), (2, 124440484), (4, 62220242), (7, 35554424), (8, 31110121), (14, 17777212), (28, 8888606), (56, 4444303), (79, 3150392), (101, 2464168), (158, 1575196), (202, 1232084), (316, 787598), (404, 616042), (553, 450056), (557, 446824), (632, 393799), (707, 352024), (808, 308021), (1106, 225028), (1114, 223412), (1414, 176012), (2212, 112514), (2228, 111706), (2828, 88006), (3899, 63832), (4424, 56257), (4456, 55853), (5656, 44003), (7798, 31916), (7979, 31192), (15596, 15958)]