305138448

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{8941}}^1$

素因数の和:9037

約数の個数: 80

約数和(自身を含む): 887046400

約数和(自身を除く): 581907952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2844, 3792, 4266, 5688, 8532, 8941, 11376, 17064, 17882, 26823, 34128, 35764, 53646, 71528, 80469, 107292, 143056, 160938, 214584, 241407, 321876, 429168, 482814, 643752, 706339, 965628, 1287504, 1412678, 1931256, 2119017, 2825356, 3862512, 4238034, 5650712, 6357051, 8476068, 11301424, 12714102, 16952136, 19071153, 25428204, 33904272, 38142306, 50856408, 76284612, 101712816, 152569224, 305138448]

約数ペア:

[(1, 305138448), (2, 152569224), (3, 101712816), (4, 76284612), (6, 50856408), (8, 38142306), (9, 33904272), (12, 25428204), (16, 19071153), (18, 16952136), (24, 12714102), (27, 11301424), (36, 8476068), (48, 6357051), (54, 5650712), (72, 4238034), (79, 3862512), (108, 2825356), (144, 2119017), (158, 1931256), (216, 1412678), (237, 1287504), (316, 965628), (432, 706339), (474, 643752), (632, 482814), (711, 429168), (948, 321876), (1264, 241407), (1422, 214584), (1896, 160938), (2133, 143056), (2844, 107292), (3792, 80469), (4266, 71528), (5688, 53646), (8532, 35764), (8941, 34128), (11376, 26823), (17064, 17882)]