399125232

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{27997}}^1$

素因数の和:28028

約数の個数: 100

約数和(自身を含む): 1260245976

約数和(自身を除く): 861120744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 14256, 27997, 55994, 83991, 111988, 167982, 223976, 251973, 307967, 335964, 447952, 503946, 615934, 671928, 755919, 923901, 1007892, 1231868, 1343856, 1511838, 1847802, 2015784, 2267757, 2463736, 2771703, 3023676, 3695604, 4031568, 4535514, 4927472, 5543406, 6047352, 7391208, 8315109, 9071028, 11086812, 12094704, 14782416, 16630218, 18142056, 22173624, 24945327, 33260436, 36284112, 44347248, 49890654, 66520872, 99781308, 133041744, 199562616, 399125232]

約数ペア:

[(1, 399125232), (2, 199562616), (3, 133041744), (4, 99781308), (6, 66520872), (8, 49890654), (9, 44347248), (11, 36284112), (12, 33260436), (16, 24945327), (18, 22173624), (22, 18142056), (24, 16630218), (27, 14782416), (33, 12094704), (36, 11086812), (44, 9071028), (48, 8315109), (54, 7391208), (66, 6047352), (72, 5543406), (81, 4927472), (88, 4535514), (99, 4031568), (108, 3695604), (132, 3023676), (144, 2771703), (162, 2463736), (176, 2267757), (198, 2015784), (216, 1847802), (264, 1511838), (297, 1343856), (324, 1231868), (396, 1007892), (432, 923901), (528, 755919), (594, 671928), (648, 615934), (792, 503946), (891, 447952), (1188, 335964), (1296, 307967), (1584, 251973), (1782, 223976), (2376, 167982), (3564, 111988), (4752, 83991), (7128, 55994), (14256, 27997)]