245637018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3948

約数の個数: 72

約数和(自身を含む): 605322900

約数和(自身を除く): 359685882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 121, 174, 198, 242, 261, 319, 363, 522, 638, 726, 957, 1089, 1914, 2178, 2871, 3509, 3889, 5742, 7018, 7778, 10527, 11667, 21054, 23334, 31581, 35001, 42779, 63162, 70002, 85558, 112781, 128337, 225562, 256674, 338343, 385011, 470569, 676686, 770022, 941138, 1015029, 1240591, 1411707, 2030058, 2481182, 2823414, 3721773, 4235121, 7443546, 8470242, 11165319, 13646501, 22330638, 27293002, 40939503, 81879006, 122818509, 245637018]

約数ペア:

[(1, 245637018), (2, 122818509), (3, 81879006), (6, 40939503), (9, 27293002), (11, 22330638), (18, 13646501), (22, 11165319), (29, 8470242), (33, 7443546), (58, 4235121), (66, 3721773), (87, 2823414), (99, 2481182), (121, 2030058), (174, 1411707), (198, 1240591), (242, 1015029), (261, 941138), (319, 770022), (363, 676686), (522, 470569), (638, 385011), (726, 338343), (957, 256674), (1089, 225562), (1914, 128337), (2178, 112781), (2871, 85558), (3509, 70002), (3889, 63162), (5742, 42779), (7018, 35001), (7778, 31581), (10527, 23334), (11667, 21054)]