390022656

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 80

約数和(自身を含む): 1072693248

約数和(自身を除く): 682670592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 8191, 11904, 15872, 16382, 23808, 24573, 32764, 47616, 49146, 65528, 98292, 131056, 196584, 253921, 262112, 393168, 507842, 524224, 761763, 786336, 1015684, 1048448, 1523526, 1572672, 2031368, 2096896, 3047052, 3145344, 4062736, 4193792, 6094104, 6290688, 8125472, 12188208, 12581376, 16250944, 24376416, 32501888, 48752832, 65003776, 97505664, 130007552, 195011328, 390022656]

約数ペア:

[(1, 390022656), (2, 195011328), (3, 130007552), (4, 97505664), (6, 65003776), (8, 48752832), (12, 32501888), (16, 24376416), (24, 16250944), (31, 12581376), (32, 12188208), (48, 8125472), (62, 6290688), (64, 6094104), (93, 4193792), (96, 4062736), (124, 3145344), (128, 3047052), (186, 2096896), (192, 2031368), (248, 1572672), (256, 1523526), (372, 1048448), (384, 1015684), (496, 786336), (512, 761763), (744, 524224), (768, 507842), (992, 393168), (1488, 262112), (1536, 253921), (1984, 196584), (2976, 131056), (3968, 98292), (5952, 65528), (7936, 49146), (8191, 47616), (11904, 32764), (15872, 24573), (16382, 23808)]