258257376

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23025

約数の個数: 96

約数和(自身を含む): 811228320

約数和(自身を除く): 552970944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 22993, 45986, 68979, 91972, 137958, 183944, 206937, 275916, 298909, 367888, 413874, 551832, 597818, 620811, 735776, 827748, 896727, 1103664, 1195636, 1241622, 1655496, 1793454, 2207328, 2391272, 2483244, 2690181, 3310992, 3586908, 4782544, 4966488, 5380362, 6621984, 7173816, 8070543, 9565088, 9932976, 10760724, 14347632, 16141086, 19865952, 21521448, 28695264, 32282172, 43042896, 64564344, 86085792, 129128688, 258257376]

約数ペア:

[(1, 258257376), (2, 129128688), (3, 86085792), (4, 64564344), (6, 43042896), (8, 32282172), (9, 28695264), (12, 21521448), (13, 19865952), (16, 16141086), (18, 14347632), (24, 10760724), (26, 9932976), (27, 9565088), (32, 8070543), (36, 7173816), (39, 6621984), (48, 5380362), (52, 4966488), (54, 4782544), (72, 3586908), (78, 3310992), (96, 2690181), (104, 2483244), (108, 2391272), (117, 2207328), (144, 1793454), (156, 1655496), (208, 1241622), (216, 1195636), (234, 1103664), (288, 896727), (312, 827748), (351, 735776), (416, 620811), (432, 597818), (468, 551832), (624, 413874), (702, 367888), (864, 298909), (936, 275916), (1248, 206937), (1404, 183944), (1872, 137958), (2808, 91972), (3744, 68979), (5616, 45986), (11232, 22993)]