242791504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:12019

約数の個数: 40

約数和(自身を含む): 497468160

約数和(自身を除く): 254676656

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 11939, 20336, 23878, 47756, 95512, 191024, 370109, 489499, 740218, 978998, 1480436, 1957996, 2960872, 3915992, 5921744, 7831984, 15174469, 30348938, 60697876, 121395752, 242791504]

約数ペア:

[(1, 242791504), (2, 121395752), (4, 60697876), (8, 30348938), (16, 15174469), (31, 7831984), (41, 5921744), (62, 3915992), (82, 2960872), (124, 1957996), (164, 1480436), (248, 978998), (328, 740218), (496, 489499), (656, 370109), (1271, 191024), (2542, 95512), (5084, 47756), (10168, 23878), (11939, 20336)]