397491624

素因数分解:

$2^3\times 3^8\times {\mathrm{7573}}^1$

素因数の和:7603

約数の個数: 72

約数和(自身を含む): 1118036010

約数和(自身を除く): 720544386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 6561, 7573, 8748, 13122, 15146, 17496, 22719, 26244, 30292, 45438, 52488, 60584, 68157, 90876, 136314, 181752, 204471, 272628, 408942, 545256, 613413, 817884, 1226826, 1635768, 1840239, 2453652, 3680478, 4907304, 5520717, 7360956, 11041434, 14721912, 16562151, 22082868, 33124302, 44165736, 49686453, 66248604, 99372906, 132497208, 198745812, 397491624]

約数ペア:

[(1, 397491624), (2, 198745812), (3, 132497208), (4, 99372906), (6, 66248604), (8, 49686453), (9, 44165736), (12, 33124302), (18, 22082868), (24, 16562151), (27, 14721912), (36, 11041434), (54, 7360956), (72, 5520717), (81, 4907304), (108, 3680478), (162, 2453652), (216, 1840239), (243, 1635768), (324, 1226826), (486, 817884), (648, 613413), (729, 545256), (972, 408942), (1458, 272628), (1944, 204471), (2187, 181752), (2916, 136314), (4374, 90876), (5832, 68157), (6561, 60584), (7573, 52488), (8748, 45438), (13122, 30292), (15146, 26244), (17496, 22719)]