666620004

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{244721}}^1$

素因数の和:244955

約数の個数: 24

約数和(自身を含む): 1562305248

約数和(自身を除く): 895685244

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 244721, 489442, 734163, 978884, 1468326, 2936652, 55551667, 111103334, 166655001, 222206668, 333310002, 666620004]

約数ペア:

[(1, 666620004), (2, 333310002), (3, 222206668), (4, 166655001), (6, 111103334), (12, 55551667), (227, 2936652), (454, 1468326), (681, 978884), (908, 734163), (1362, 489442), (2724, 244721)]