681477696

素因数分解:

$2^6\times 3^2\times {\mathrm{1183121}}^1$

素因数の和:1183139

約数の個数: 42

約数和(自身を含む): 1953334422

約数和(自身を除く): 1271856726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1183121, 2366242, 3549363, 4732484, 7098726, 9464968, 10648089, 14197452, 18929936, 21296178, 28394904, 37859872, 42592356, 56789808, 75719744, 85184712, 113579616, 170369424, 227159232, 340738848, 681477696]

約数ペア:

[(1, 681477696), (2, 340738848), (3, 227159232), (4, 170369424), (6, 113579616), (8, 85184712), (9, 75719744), (12, 56789808), (16, 42592356), (18, 37859872), (24, 28394904), (32, 21296178), (36, 18929936), (48, 14197452), (64, 10648089), (72, 9464968), (96, 7098726), (144, 4732484), (192, 3549363), (288, 2366242), (576, 1183121)]