331931136

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7023

約数の個数: 80

約数和(自身を含む): 912941568

約数和(自身を除く): 581010432

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, 6971, 7936, 11904, 13942, 15872, 20913, 23808, 27884, 41826, 47616, 55768, 83652, 111536, 167304, 216101, 223072, 334608, 432202, 446144, 648303, 669216, 864404, 892288, 1296606, 1338432, 1728808, 1784576, 2593212, 2676864, 3457616, 3569152, 5186424, 5353728, 6915232, 10372848, 10707456, 13830464, 20745696, 27660928, 41491392, 55321856, 82982784, 110643712, 165965568, 331931136]

約数ペア:

[(1, 331931136), (2, 165965568), (3, 110643712), (4, 82982784), (6, 55321856), (8, 41491392), (12, 27660928), (16, 20745696), (24, 13830464), (31, 10707456), (32, 10372848), (48, 6915232), (62, 5353728), (64, 5186424), (93, 3569152), (96, 3457616), (124, 2676864), (128, 2593212), (186, 1784576), (192, 1728808), (248, 1338432), (256, 1296606), (372, 892288), (384, 864404), (496, 669216), (512, 648303), (744, 446144), (768, 432202), (992, 334608), (1488, 223072), (1536, 216101), (1984, 167304), (2976, 111536), (3968, 83652), (5952, 55768), (6971, 47616), (7936, 41826), (11904, 27884), (13942, 23808), (15872, 20913)]