388973568

素因数分解:

$2^{10}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 88

約数和(自身を含む): 1045967872

約数和(自身を除く): 656994304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 997, 1016, 1024, 1524, 1536, 1994, 2032, 2991, 3048, 3072, 3988, 4064, 5982, 6096, 7976, 8128, 11964, 12192, 15952, 16256, 23928, 24384, 31904, 32512, 47856, 48768, 63808, 65024, 95712, 97536, 126619, 127616, 130048, 191424, 195072, 253238, 255232, 379857, 382848, 390144, 506476, 510464, 759714, 765696, 1012952, 1020928, 1519428, 1531392, 2025904, 3038856, 3062784, 4051808, 6077712, 8103616, 12155424, 16207232, 24310848, 32414464, 48621696, 64828928, 97243392, 129657856, 194486784, 388973568]

約数ペア:

[(1, 388973568), (2, 194486784), (3, 129657856), (4, 97243392), (6, 64828928), (8, 48621696), (12, 32414464), (16, 24310848), (24, 16207232), (32, 12155424), (48, 8103616), (64, 6077712), (96, 4051808), (127, 3062784), (128, 3038856), (192, 2025904), (254, 1531392), (256, 1519428), (381, 1020928), (384, 1012952), (508, 765696), (512, 759714), (762, 510464), (768, 506476), (997, 390144), (1016, 382848), (1024, 379857), (1524, 255232), (1536, 253238), (1994, 195072), (2032, 191424), (2991, 130048), (3048, 127616), (3072, 126619), (3988, 97536), (4064, 95712), (5982, 65024), (6096, 63808), (7976, 48768), (8128, 47856), (11964, 32512), (12192, 31904), (15952, 24384), (16256, 23928)]