390668712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{9649}}^1$

素因数の和:9906

約数の個数: 64

約数和(自身を含む): 1120944000

約数和(自身を除く): 730275288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 5061, 5784, 6748, 9649, 10122, 13496, 19298, 20244, 28947, 38596, 40488, 57894, 67543, 77192, 115788, 135086, 202629, 231576, 270172, 405258, 540344, 810516, 1621032, 2325409, 4650818, 6976227, 9301636, 13952454, 16277863, 18603272, 27904908, 32555726, 48833589, 55809816, 65111452, 97667178, 130222904, 195334356, 390668712]

約数ペア:

[(1, 390668712), (2, 195334356), (3, 130222904), (4, 97667178), (6, 65111452), (7, 55809816), (8, 48833589), (12, 32555726), (14, 27904908), (21, 18603272), (24, 16277863), (28, 13952454), (42, 9301636), (56, 6976227), (84, 4650818), (168, 2325409), (241, 1621032), (482, 810516), (723, 540344), (964, 405258), (1446, 270172), (1687, 231576), (1928, 202629), (2892, 135086), (3374, 115788), (5061, 77192), (5784, 67543), (6748, 57894), (9649, 40488), (10122, 38596), (13496, 28947), (19298, 20244)]