213064656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14747}}^1$

素因数の和:14808

約数の個数: 80

約数和(自身を含む): 643720704

約数和(自身を除く): 430656048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 14747, 29494, 44241, 58988, 88482, 103229, 117976, 176964, 206458, 235952, 309687, 353928, 412916, 619374, 634121, 707856, 825832, 1238748, 1268242, 1651664, 1902363, 2477496, 2536484, 3804726, 4438847, 4954992, 5072968, 7609452, 8877694, 10145936, 13316541, 15218904, 17755388, 26633082, 30437808, 35510776, 53266164, 71021552, 106532328, 213064656]

約数ペア:

[(1, 213064656), (2, 106532328), (3, 71021552), (4, 53266164), (6, 35510776), (7, 30437808), (8, 26633082), (12, 17755388), (14, 15218904), (16, 13316541), (21, 10145936), (24, 8877694), (28, 7609452), (42, 5072968), (43, 4954992), (48, 4438847), (56, 3804726), (84, 2536484), (86, 2477496), (112, 1902363), (129, 1651664), (168, 1268242), (172, 1238748), (258, 825832), (301, 707856), (336, 634121), (344, 619374), (516, 412916), (602, 353928), (688, 309687), (903, 235952), (1032, 206458), (1204, 176964), (1806, 117976), (2064, 103229), (2408, 88482), (3612, 58988), (4816, 44241), (7224, 29494), (14448, 14747)]