254264320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 88

約数和(自身を含む): 622107864

約数和(自身を除く): 367843544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 937, 1024, 1060, 1280, 1696, 1874, 2120, 2560, 3392, 3748, 4240, 4685, 5120, 6784, 7496, 8480, 9370, 13568, 14992, 16960, 18740, 27136, 29984, 33920, 37480, 49661, 54272, 59968, 67840, 74960, 99322, 119936, 135680, 149920, 198644, 239872, 248305, 271360, 299840, 397288, 479744, 496610, 599680, 794576, 959488, 993220, 1199360, 1589152, 1986440, 2398720, 3178304, 3972880, 4797440, 6356608, 7945760, 12713216, 15891520, 25426432, 31783040, 50852864, 63566080, 127132160, 254264320]

約数ペア:

[(1, 254264320), (2, 127132160), (4, 63566080), (5, 50852864), (8, 31783040), (10, 25426432), (16, 15891520), (20, 12713216), (32, 7945760), (40, 6356608), (53, 4797440), (64, 3972880), (80, 3178304), (106, 2398720), (128, 1986440), (160, 1589152), (212, 1199360), (256, 993220), (265, 959488), (320, 794576), (424, 599680), (512, 496610), (530, 479744), (640, 397288), (848, 299840), (937, 271360), (1024, 248305), (1060, 239872), (1280, 198644), (1696, 149920), (1874, 135680), (2120, 119936), (2560, 99322), (3392, 74960), (3748, 67840), (4240, 59968), (4685, 54272), (5120, 49661), (6784, 37480), (7496, 33920), (8480, 29984), (9370, 27136), (13568, 18740), (14992, 16960)]