427777776

素因数分解:

$2^4\times 3^2\times {\mathrm{2970679}}^1$

素因数の和:2970693

約数の個数: 30

約数和(自身を含む): 1197184040

約数和(自身を除く): 769406264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2970679, 5941358, 8912037, 11882716, 17824074, 23765432, 26736111, 35648148, 47530864, 53472222, 71296296, 106944444, 142592592, 213888888, 427777776]

約数ペア:

[(1, 427777776), (2, 213888888), (3, 142592592), (4, 106944444), (6, 71296296), (8, 53472222), (9, 47530864), (12, 35648148), (16, 26736111), (18, 23765432), (24, 17824074), (36, 11882716), (48, 8912037), (72, 5941358), (144, 2970679)]