388670824

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{1583}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 745873920

約数和(自身を除く): 357203096

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 653, 1306, 1583, 2612, 3166, 5224, 6332, 12664, 30691, 61382, 74401, 122764, 148802, 245528, 297604, 595208, 1033699, 2067398, 4134796, 8269592, 48583853, 97167706, 194335412, 388670824]

約数ペア:

[(1, 388670824), (2, 194335412), (4, 97167706), (8, 48583853), (47, 8269592), (94, 4134796), (188, 2067398), (376, 1033699), (653, 595208), (1306, 297604), (1583, 245528), (2612, 148802), (3166, 122764), (5224, 74401), (6332, 61382), (12664, 30691)]