490628214

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{736679}}^1$

素因数の和:736724

約数の個数: 24

約数和(自身を含む): 1091759760

約数和(自身を除く): 601131546

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 736679, 1473358, 2210037, 4420074, 6630111, 13260222, 27257123, 54514246, 81771369, 163542738, 245314107, 490628214]

約数ペア:

[(1, 490628214), (2, 245314107), (3, 163542738), (6, 81771369), (9, 54514246), (18, 27257123), (37, 13260222), (74, 6630111), (111, 4420074), (222, 2210037), (333, 1473358), (666, 736679)]