291673088

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5847

約数の個数: 66

約数和(自身を含む): 678371706

約数和(自身を除く): 386698618

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 5813, 6272, 7168, 11626, 12544, 23252, 25088, 40691, 46504, 50176, 81382, 93008, 162764, 186016, 284837, 325528, 372032, 569674, 651056, 744064, 1139348, 1302112, 1488128, 2278696, 2604224, 2976256, 4557392, 5208448, 5952512, 9114784, 10416896, 18229568, 20833792, 36459136, 41667584, 72918272, 145836544, 291673088]

約数ペア:

[(1, 291673088), (2, 145836544), (4, 72918272), (7, 41667584), (8, 36459136), (14, 20833792), (16, 18229568), (28, 10416896), (32, 9114784), (49, 5952512), (56, 5208448), (64, 4557392), (98, 2976256), (112, 2604224), (128, 2278696), (196, 1488128), (224, 1302112), (256, 1139348), (392, 744064), (448, 651056), (512, 569674), (784, 372032), (896, 325528), (1024, 284837), (1568, 186016), (1792, 162764), (3136, 93008), (3584, 81382), (5813, 50176), (6272, 46504), (7168, 40691), (11626, 25088), (12544, 23252)]