329810432

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 80

約数和(自身を含む): 786056832

約数和(自身を除く): 456246400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 4001, 5152, 5888, 8002, 10304, 11776, 16004, 20608, 28007, 32008, 41216, 56014, 64016, 82432, 92023, 112028, 128032, 184046, 224056, 256064, 368092, 448112, 512128, 644161, 736184, 896224, 1024256, 1288322, 1472368, 1792448, 2048512, 2576644, 2944736, 3584896, 5153288, 5889472, 7169792, 10306576, 11778944, 14339584, 20613152, 23557888, 41226304, 47115776, 82452608, 164905216, 329810432]

約数ペア:

[(1, 329810432), (2, 164905216), (4, 82452608), (7, 47115776), (8, 41226304), (14, 23557888), (16, 20613152), (23, 14339584), (28, 11778944), (32, 10306576), (46, 7169792), (56, 5889472), (64, 5153288), (92, 3584896), (112, 2944736), (128, 2576644), (161, 2048512), (184, 1792448), (224, 1472368), (256, 1288322), (322, 1024256), (368, 896224), (448, 736184), (512, 644161), (644, 512128), (736, 448112), (896, 368092), (1288, 256064), (1472, 224056), (1792, 184046), (2576, 128032), (2944, 112028), (3584, 92023), (4001, 82432), (5152, 64016), (5888, 56014), (8002, 41216), (10304, 32008), (11776, 28007), (16004, 20608)]