239778816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 88

約数和(自身を含む): 647015760

約数和(自身を除く): 407236944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 877, 1024, 1068, 1424, 1536, 1754, 2136, 2631, 2848, 3072, 3508, 4272, 5262, 5696, 7016, 8544, 10524, 11392, 14032, 17088, 21048, 22784, 28064, 34176, 42096, 45568, 56128, 68352, 78053, 84192, 91136, 112256, 136704, 156106, 168384, 224512, 234159, 273408, 312212, 336768, 449024, 468318, 624424, 673536, 898048, 936636, 1248848, 1347072, 1873272, 2497696, 2694144, 3746544, 4995392, 7493088, 9990784, 14986176, 19981568, 29972352, 39963136, 59944704, 79926272, 119889408, 239778816]

約数ペア:

[(1, 239778816), (2, 119889408), (3, 79926272), (4, 59944704), (6, 39963136), (8, 29972352), (12, 19981568), (16, 14986176), (24, 9990784), (32, 7493088), (48, 4995392), (64, 3746544), (89, 2694144), (96, 2497696), (128, 1873272), (178, 1347072), (192, 1248848), (256, 936636), (267, 898048), (356, 673536), (384, 624424), (512, 468318), (534, 449024), (712, 336768), (768, 312212), (877, 273408), (1024, 234159), (1068, 224512), (1424, 168384), (1536, 156106), (1754, 136704), (2136, 112256), (2631, 91136), (2848, 84192), (3072, 78053), (3508, 68352), (4272, 56128), (5262, 45568), (5696, 42096), (7016, 34176), (8544, 28064), (10524, 22784), (11392, 21048), (14032, 17088)]