258715584

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14538

約数の個数: 84

約数和(自身を含む): 765535680

約数和(自身を除く): 506820096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 14489, 17856, 28978, 43467, 57956, 86934, 115912, 130401, 173868, 231824, 260802, 347736, 449159, 463648, 521604, 695472, 898318, 927296, 1043208, 1347477, 1390944, 1796636, 2086416, 2694954, 2781888, 3593272, 4042431, 4172832, 5389908, 7186544, 8084862, 8345664, 10779816, 14373088, 16169724, 21559632, 28746176, 32339448, 43119264, 64678896, 86238528, 129357792, 258715584]

約数ペア:

[(1, 258715584), (2, 129357792), (3, 86238528), (4, 64678896), (6, 43119264), (8, 32339448), (9, 28746176), (12, 21559632), (16, 16169724), (18, 14373088), (24, 10779816), (31, 8345664), (32, 8084862), (36, 7186544), (48, 5389908), (62, 4172832), (64, 4042431), (72, 3593272), (93, 2781888), (96, 2694954), (124, 2086416), (144, 1796636), (186, 1390944), (192, 1347477), (248, 1043208), (279, 927296), (288, 898318), (372, 695472), (496, 521604), (558, 463648), (576, 449159), (744, 347736), (992, 260802), (1116, 231824), (1488, 173868), (1984, 130401), (2232, 115912), (2976, 86934), (4464, 57956), (5952, 43467), (8928, 28978), (14489, 17856)]