307079296

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{141121}}^1$

素因数の和:141152

約数の個数: 32

約数和(自身を含む): 647749980

約数和(自身を除く): 340670684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 141121, 282242, 564484, 1128968, 2257936, 2399057, 4515872, 4798114, 9031744, 9596228, 18063488, 19192456, 38384912, 76769824, 153539648, 307079296]

約数ペア:

[(1, 307079296), (2, 153539648), (4, 76769824), (8, 38384912), (16, 19192456), (17, 18063488), (32, 9596228), (34, 9031744), (64, 4798114), (68, 4515872), (128, 2399057), (136, 2257936), (272, 1128968), (544, 564484), (1088, 282242), (2176, 141121)]