548329984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 1143141120

約数和(自身を除く): 594811136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 179, 193, 248, 256, 358, 386, 496, 512, 716, 772, 992, 1432, 1544, 1984, 2864, 3088, 3968, 5549, 5728, 5983, 6176, 7936, 11098, 11456, 11966, 12352, 15872, 22196, 22912, 23932, 24704, 34547, 44392, 45824, 47864, 49408, 69094, 88784, 91648, 95728, 98816, 138188, 177568, 191456, 276376, 355136, 382912, 552752, 710272, 765824, 1070957, 1105504, 1420544, 1531648, 2141914, 2211008, 2841088, 3063296, 4283828, 4422016, 8567656, 8844032, 17135312, 17688064, 34270624, 68541248, 137082496, 274164992, 548329984]

約数ペア:

[(1, 548329984), (2, 274164992), (4, 137082496), (8, 68541248), (16, 34270624), (31, 17688064), (32, 17135312), (62, 8844032), (64, 8567656), (124, 4422016), (128, 4283828), (179, 3063296), (193, 2841088), (248, 2211008), (256, 2141914), (358, 1531648), (386, 1420544), (496, 1105504), (512, 1070957), (716, 765824), (772, 710272), (992, 552752), (1432, 382912), (1544, 355136), (1984, 276376), (2864, 191456), (3088, 177568), (3968, 138188), (5549, 98816), (5728, 95728), (5983, 91648), (6176, 88784), (7936, 69094), (11098, 49408), (11456, 47864), (11966, 45824), (12352, 44392), (15872, 34547), (22196, 24704), (22912, 23932)]