407183296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 904817088

約数和(自身を除く): 497633792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 71, 104, 113, 122, 142, 208, 226, 244, 284, 416, 452, 488, 568, 793, 832, 904, 923, 976, 1136, 1469, 1586, 1808, 1846, 1952, 2272, 2938, 3172, 3616, 3692, 3904, 4331, 4544, 5876, 6344, 6893, 7232, 7384, 8023, 8662, 11752, 12688, 13786, 14768, 16046, 17324, 23504, 25376, 27572, 29536, 32092, 34648, 47008, 50752, 55144, 56303, 59072, 64184, 69296, 89609, 94016, 104299, 110288, 112606, 128368, 138592, 179218, 208598, 220576, 225212, 256736, 277184, 358436, 417196, 441152, 450424, 489403, 513472, 716872, 834392, 900848, 978806, 1433744, 1668784, 1801696, 1957612, 2867488, 3337568, 3603392, 3915224, 5734976, 6362239, 6675136, 7830448, 12724478, 15660896, 25448956, 31321792, 50897912, 101795824, 203591648, 407183296]

約数ペア:

[(1, 407183296), (2, 203591648), (4, 101795824), (8, 50897912), (13, 31321792), (16, 25448956), (26, 15660896), (32, 12724478), (52, 7830448), (61, 6675136), (64, 6362239), (71, 5734976), (104, 3915224), (113, 3603392), (122, 3337568), (142, 2867488), (208, 1957612), (226, 1801696), (244, 1668784), (284, 1433744), (416, 978806), (452, 900848), (488, 834392), (568, 716872), (793, 513472), (832, 489403), (904, 450424), (923, 441152), (976, 417196), (1136, 358436), (1469, 277184), (1586, 256736), (1808, 225212), (1846, 220576), (1952, 208598), (2272, 179218), (2938, 138592), (3172, 128368), (3616, 112606), (3692, 110288), (3904, 104299), (4331, 94016), (4544, 89609), (5876, 69296), (6344, 64184), (6893, 59072), (7232, 56303), (7384, 55144), (8023, 50752), (8662, 47008), (11752, 34648), (12688, 32092), (13786, 29536), (14768, 27572), (16046, 25376), (17324, 23504)]