131831808

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 360360000

約数和(自身を除く): 228528192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 499, 512, 516, 688, 768, 998, 1024, 1032, 1376, 1497, 1536, 1996, 2048, 2064, 2752, 2994, 3072, 3992, 4128, 5504, 5988, 6144, 7984, 8256, 11008, 11976, 15968, 16512, 21457, 22016, 23952, 31936, 33024, 42914, 44032, 47904, 63872, 64371, 66048, 85828, 88064, 95808, 127744, 128742, 132096, 171656, 191616, 255488, 257484, 264192, 343312, 383232, 510976, 514968, 686624, 766464, 1021952, 1029936, 1373248, 1532928, 2059872, 2746496, 3065856, 4119744, 5492992, 8239488, 10985984, 16478976, 21971968, 32957952, 43943936, 65915904, 131831808]

約数ペア:

[(1, 131831808), (2, 65915904), (3, 43943936), (4, 32957952), (6, 21971968), (8, 16478976), (12, 10985984), (16, 8239488), (24, 5492992), (32, 4119744), (43, 3065856), (48, 2746496), (64, 2059872), (86, 1532928), (96, 1373248), (128, 1029936), (129, 1021952), (172, 766464), (192, 686624), (256, 514968), (258, 510976), (344, 383232), (384, 343312), (499, 264192), (512, 257484), (516, 255488), (688, 191616), (768, 171656), (998, 132096), (1024, 128742), (1032, 127744), (1376, 95808), (1497, 88064), (1536, 85828), (1996, 66048), (2048, 64371), (2064, 63872), (2752, 47904), (2994, 44032), (3072, 42914), (3992, 33024), (4128, 31936), (5504, 23952), (5988, 22016), (6144, 21457), (7984, 16512), (8256, 15968), (11008, 11976)]