489732544

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 1158727680

約数和(自身を除く): 668995136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 179, 197, 217, 224, 248, 358, 394, 434, 448, 496, 716, 788, 868, 992, 1253, 1379, 1432, 1576, 1736, 1984, 2506, 2758, 2864, 3152, 3472, 5012, 5516, 5549, 5728, 6107, 6304, 6944, 10024, 11032, 11098, 11456, 12214, 12608, 13888, 20048, 22064, 22196, 24428, 35263, 38843, 40096, 42749, 44128, 44392, 48856, 70526, 77686, 80192, 85498, 88256, 88784, 97712, 141052, 155372, 170996, 177568, 195424, 246841, 282104, 310744, 341992, 355136, 390848, 493682, 564208, 621488, 683984, 987364, 1093153, 1128416, 1242976, 1367968, 1974728, 2186306, 2256832, 2485952, 2735936, 3949456, 4372612, 7652071, 7898912, 8745224, 15304142, 15797824, 17490448, 30608284, 34980896, 61216568, 69961792, 122433136, 244866272, 489732544]

約数ペア:

[(1, 489732544), (2, 244866272), (4, 122433136), (7, 69961792), (8, 61216568), (14, 34980896), (16, 30608284), (28, 17490448), (31, 15797824), (32, 15304142), (56, 8745224), (62, 7898912), (64, 7652071), (112, 4372612), (124, 3949456), (179, 2735936), (197, 2485952), (217, 2256832), (224, 2186306), (248, 1974728), (358, 1367968), (394, 1242976), (434, 1128416), (448, 1093153), (496, 987364), (716, 683984), (788, 621488), (868, 564208), (992, 493682), (1253, 390848), (1379, 355136), (1432, 341992), (1576, 310744), (1736, 282104), (1984, 246841), (2506, 195424), (2758, 177568), (2864, 170996), (3152, 155372), (3472, 141052), (5012, 97712), (5516, 88784), (5549, 88256), (5728, 85498), (6107, 80192), (6304, 77686), (6944, 70526), (10024, 48856), (11032, 44392), (11098, 44128), (11456, 42749), (12214, 40096), (12608, 38843), (13888, 35263), (20048, 24428), (22064, 22196)]