397125072

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31699}}^1$

素因数の和:31745

約数の個数: 80

約数和(自身を含む): 1179240000

約数和(自身を除く): 782114928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 31699, 63398, 95097, 126796, 190194, 253592, 285291, 380388, 507184, 570582, 760776, 855873, 919271, 1141164, 1521552, 1711746, 1838542, 2282328, 2757813, 3423492, 3677084, 4564656, 5515626, 6846984, 7354168, 8273439, 11031252, 13693968, 14708336, 16546878, 22062504, 24820317, 33093756, 44125008, 49640634, 66187512, 99281268, 132375024, 198562536, 397125072]

約数ペア:

[(1, 397125072), (2, 198562536), (3, 132375024), (4, 99281268), (6, 66187512), (8, 49640634), (9, 44125008), (12, 33093756), (16, 24820317), (18, 22062504), (24, 16546878), (27, 14708336), (29, 13693968), (36, 11031252), (48, 8273439), (54, 7354168), (58, 6846984), (72, 5515626), (87, 4564656), (108, 3677084), (116, 3423492), (144, 2757813), (174, 2282328), (216, 1838542), (232, 1711746), (261, 1521552), (348, 1141164), (432, 919271), (464, 855873), (522, 760776), (696, 570582), (783, 507184), (1044, 380388), (1392, 285291), (1566, 253592), (2088, 190194), (3132, 126796), (4176, 95097), (6264, 63398), (12528, 31699)]