418433536

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 80

約数和(自身を含む): 885443328

約数和(自身を除く): 467009792

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 512, 643, 656, 992, 1271, 1286, 1312, 1984, 2542, 2572, 2624, 3968, 5084, 5144, 5248, 7936, 10168, 10288, 10496, 15872, 19933, 20336, 20576, 20992, 26363, 39866, 40672, 41152, 52726, 79732, 81344, 82304, 105452, 159464, 162688, 164608, 210904, 318928, 325376, 329216, 421808, 637856, 650752, 817253, 843616, 1275712, 1634506, 1687232, 2551424, 3269012, 3374464, 5102848, 6538024, 6748928, 10205696, 13076048, 13497856, 26152096, 52304192, 104608384, 209216768, 418433536]

約数ペア:

[(1, 418433536), (2, 209216768), (4, 104608384), (8, 52304192), (16, 26152096), (31, 13497856), (32, 13076048), (41, 10205696), (62, 6748928), (64, 6538024), (82, 5102848), (124, 3374464), (128, 3269012), (164, 2551424), (248, 1687232), (256, 1634506), (328, 1275712), (496, 843616), (512, 817253), (643, 650752), (656, 637856), (992, 421808), (1271, 329216), (1286, 325376), (1312, 318928), (1984, 210904), (2542, 164608), (2572, 162688), (2624, 159464), (3968, 105452), (5084, 82304), (5144, 81344), (5248, 79732), (7936, 52726), (10168, 41152), (10288, 40672), (10496, 39866), (15872, 26363), (19933, 20992), (20336, 20576)]