249459912

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9905

約数の個数: 96

約数和(自身を含む): 754615680

約数和(自身を除く): 505155768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 9871, 12636, 19742, 25272, 29613, 39484, 59226, 78968, 88839, 118452, 128323, 177678, 236904, 256646, 266517, 355356, 384969, 513292, 533034, 710712, 769938, 799551, 1026584, 1066068, 1154907, 1539876, 1599102, 2132136, 2309814, 2398653, 3079752, 3198204, 3464721, 4619628, 4797306, 6396408, 6929442, 9239256, 9594612, 10394163, 13858884, 19189224, 20788326, 27717768, 31182489, 41576652, 62364978, 83153304, 124729956, 249459912]

約数ペア:

[(1, 249459912), (2, 124729956), (3, 83153304), (4, 62364978), (6, 41576652), (8, 31182489), (9, 27717768), (12, 20788326), (13, 19189224), (18, 13858884), (24, 10394163), (26, 9594612), (27, 9239256), (36, 6929442), (39, 6396408), (52, 4797306), (54, 4619628), (72, 3464721), (78, 3198204), (81, 3079752), (104, 2398653), (108, 2309814), (117, 2132136), (156, 1599102), (162, 1539876), (216, 1154907), (234, 1066068), (243, 1026584), (312, 799551), (324, 769938), (351, 710712), (468, 533034), (486, 513292), (648, 384969), (702, 355356), (936, 266517), (972, 256646), (1053, 236904), (1404, 177678), (1944, 128323), (2106, 118452), (2808, 88839), (3159, 78968), (4212, 59226), (6318, 39484), (8424, 29613), (9871, 25272), (12636, 19742)]