280649088

素因数分解:

$2^7\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 812705400

約数和(自身を除く): 532056312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 179, 192, 288, 358, 384, 537, 576, 716, 1074, 1152, 1361, 1432, 1611, 2148, 2722, 2864, 3222, 4083, 4296, 5444, 5728, 6444, 8166, 8592, 10888, 11456, 12249, 12888, 16332, 17184, 21776, 22912, 24498, 25776, 32664, 34368, 43552, 48996, 51552, 65328, 68736, 87104, 97992, 103104, 130656, 174208, 195984, 206208, 243619, 261312, 391968, 487238, 522624, 730857, 783936, 974476, 1461714, 1567872, 1948952, 2192571, 2923428, 3897904, 4385142, 5846856, 7795808, 8770284, 11693712, 15591616, 17540568, 23387424, 31183232, 35081136, 46774848, 70162272, 93549696, 140324544, 280649088]

約数ペア:

[(1, 280649088), (2, 140324544), (3, 93549696), (4, 70162272), (6, 46774848), (8, 35081136), (9, 31183232), (12, 23387424), (16, 17540568), (18, 15591616), (24, 11693712), (32, 8770284), (36, 7795808), (48, 5846856), (64, 4385142), (72, 3897904), (96, 2923428), (128, 2192571), (144, 1948952), (179, 1567872), (192, 1461714), (288, 974476), (358, 783936), (384, 730857), (537, 522624), (576, 487238), (716, 391968), (1074, 261312), (1152, 243619), (1361, 206208), (1432, 195984), (1611, 174208), (2148, 130656), (2722, 103104), (2864, 97992), (3222, 87104), (4083, 68736), (4296, 65328), (5444, 51552), (5728, 48996), (6444, 43552), (8166, 34368), (8592, 32664), (10888, 25776), (11456, 24498), (12249, 22912), (12888, 21776), (16332, 17184)]