246703828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 545959680

約数和(自身を除く): 299255852

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1862, 2137, 2356, 3038, 3724, 4123, 4274, 6076, 8246, 8548, 14959, 16492, 28861, 29918, 40603, 57722, 59836, 66247, 81206, 104713, 115444, 132494, 162412, 209426, 264988, 284221, 418852, 463729, 568442, 927458, 1136884, 1258693, 1854916, 1989547, 2517386, 3246103, 3979094, 5034772, 6492206, 7958188, 8810851, 12984412, 17621702, 35243404, 61675957, 123351914, 246703828]

約数ペア:

[(1, 246703828), (2, 123351914), (4, 61675957), (7, 35243404), (14, 17621702), (19, 12984412), (28, 8810851), (31, 7958188), (38, 6492206), (49, 5034772), (62, 3979094), (76, 3246103), (98, 2517386), (124, 1989547), (133, 1854916), (196, 1258693), (217, 1136884), (266, 927458), (434, 568442), (532, 463729), (589, 418852), (868, 284221), (931, 264988), (1178, 209426), (1519, 162412), (1862, 132494), (2137, 115444), (2356, 104713), (3038, 81206), (3724, 66247), (4123, 59836), (4274, 57722), (6076, 40603), (8246, 29918), (8548, 28861), (14959, 16492)]