479299520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{213973}}^1$

素因数の和:213997

約数の個数: 56

約数和(自身を含む): 1304385504

約数和(自身を除く): 825085984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 213973, 427946, 855892, 1069865, 1497811, 1711784, 2139730, 2995622, 3423568, 4279460, 5991244, 6847136, 7489055, 8558920, 11982488, 13694272, 14978110, 17117840, 23964976, 29956220, 34235680, 47929952, 59912440, 68471360, 95859904, 119824880, 239649760, 479299520]

約数ペア:

[(1, 479299520), (2, 239649760), (4, 119824880), (5, 95859904), (7, 68471360), (8, 59912440), (10, 47929952), (14, 34235680), (16, 29956220), (20, 23964976), (28, 17117840), (32, 14978110), (35, 13694272), (40, 11982488), (56, 8558920), (64, 7489055), (70, 6847136), (80, 5991244), (112, 4279460), (140, 3423568), (160, 2995622), (224, 2139730), (280, 1711784), (320, 1497811), (448, 1069865), (560, 855892), (1120, 427946), (2240, 213973)]