260052304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 542108160

約数和(自身を除く): 282055856

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 89, 124, 137, 172, 178, 248, 274, 344, 356, 496, 548, 688, 712, 1096, 1333, 1424, 2192, 2666, 2759, 3827, 4247, 5332, 5518, 5891, 7654, 8494, 10664, 11036, 11782, 12193, 15308, 16988, 21328, 22072, 23564, 24386, 30616, 33976, 44144, 47128, 48772, 61232, 67952, 94256, 97544, 118637, 182621, 195088, 237274, 365242, 377983, 474548, 524299, 730484, 755966, 949096, 1048598, 1460968, 1511932, 1898192, 2097196, 2921936, 3023864, 4194392, 6047728, 8388784, 16253269, 32506538, 65013076, 130026152, 260052304]

約数ペア:

[(1, 260052304), (2, 130026152), (4, 65013076), (8, 32506538), (16, 16253269), (31, 8388784), (43, 6047728), (62, 4194392), (86, 3023864), (89, 2921936), (124, 2097196), (137, 1898192), (172, 1511932), (178, 1460968), (248, 1048598), (274, 949096), (344, 755966), (356, 730484), (496, 524299), (548, 474548), (688, 377983), (712, 365242), (1096, 237274), (1333, 195088), (1424, 182621), (2192, 118637), (2666, 97544), (2759, 94256), (3827, 67952), (4247, 61232), (5332, 48772), (5518, 47128), (5891, 44144), (7654, 33976), (8494, 30616), (10664, 24386), (11036, 23564), (11782, 22072), (12193, 21328), (15308, 16988)]