338562736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3019}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 675561920

約数和(自身を除く): 336999184

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 326, 344, 652, 688, 1304, 2608, 3019, 6038, 7009, 12076, 14018, 24152, 28036, 48304, 56072, 112144, 129817, 259634, 492097, 519268, 984194, 1038536, 1968388, 2077072, 3936776, 7873552, 21160171, 42320342, 84640684, 169281368, 338562736]

約数ペア:

[(1, 338562736), (2, 169281368), (4, 84640684), (8, 42320342), (16, 21160171), (43, 7873552), (86, 3936776), (163, 2077072), (172, 1968388), (326, 1038536), (344, 984194), (652, 519268), (688, 492097), (1304, 259634), (2608, 129817), (3019, 112144), (6038, 56072), (7009, 48304), (12076, 28036), (14018, 24152)]