245940405248

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{5153}}^1$

素因数の和:5667

約数の個数: 88

約数和(自身を含む): 496958410752

約数和(自身を除く): 251018005504

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 367, 508, 512, 734, 1016, 1024, 1468, 2032, 2936, 4064, 5153, 5872, 8128, 10306, 11744, 16256, 20612, 23488, 32512, 41224, 46609, 46976, 65024, 82448, 93218, 93952, 130048, 164896, 186436, 187904, 329792, 372872, 375808, 654431, 659584, 745744, 1308862, 1319168, 1491488, 1891151, 2617724, 2638336, 2982976, 3782302, 5235448, 5276672, 5965952, 7564604, 10470896, 11931904, 15129208, 20941792, 23863808, 30258416, 41883584, 47727616, 60516832, 83767168, 121033664, 167534336, 240176177, 242067328, 335068672, 480352354, 484134656, 670137344, 960704708, 968269312, 1921409416, 1936538624, 3842818832, 7685637664, 15371275328, 30742550656, 61485101312, 122970202624, 245940405248]

約数ペア:

[(1, 245940405248), (2, 122970202624), (4, 61485101312), (8, 30742550656), (16, 15371275328), (32, 7685637664), (64, 3842818832), (127, 1936538624), (128, 1921409416), (254, 968269312), (256, 960704708), (367, 670137344), (508, 484134656), (512, 480352354), (734, 335068672), (1016, 242067328), (1024, 240176177), (1468, 167534336), (2032, 121033664), (2936, 83767168), (4064, 60516832), (5153, 47727616), (5872, 41883584), (8128, 30258416), (10306, 23863808), (11744, 20941792), (16256, 15129208), (20612, 11931904), (23488, 10470896), (32512, 7564604), (41224, 5965952), (46609, 5276672), (46976, 5235448), (65024, 3782302), (82448, 2982976), (93218, 2638336), (93952, 2617724), (130048, 1891151), (164896, 1491488), (186436, 1319168), (187904, 1308862), (329792, 745744), (372872, 659584), (375808, 654431)]