181218816

素因数分解:

$2^9\times 3^3\times {\mathrm{13109}}^1$

素因数の和:13136

約数の個数: 80

約数和(自身を含む): 536461200

約数和(自身を除く): 355242384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13109, 13824, 26218, 39327, 52436, 78654, 104872, 117981, 157308, 209744, 235962, 314616, 353943, 419488, 471924, 629232, 707886, 838976, 943848, 1258464, 1415772, 1677952, 1887696, 2516928, 2831544, 3355904, 3775392, 5033856, 5663088, 6711808, 7550784, 10067712, 11326176, 15101568, 20135424, 22652352, 30203136, 45304704, 60406272, 90609408, 181218816]

約数ペア:

[(1, 181218816), (2, 90609408), (3, 60406272), (4, 45304704), (6, 30203136), (8, 22652352), (9, 20135424), (12, 15101568), (16, 11326176), (18, 10067712), (24, 7550784), (27, 6711808), (32, 5663088), (36, 5033856), (48, 3775392), (54, 3355904), (64, 2831544), (72, 2516928), (96, 1887696), (108, 1677952), (128, 1415772), (144, 1258464), (192, 943848), (216, 838976), (256, 707886), (288, 629232), (384, 471924), (432, 419488), (512, 353943), (576, 314616), (768, 235962), (864, 209744), (1152, 157308), (1536, 117981), (1728, 104872), (2304, 78654), (3456, 52436), (4608, 39327), (6912, 26218), (13109, 13824)]