215160576

素因数分解:

$2^8\times 3^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 575255184

約数和(自身を除く): 360094608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 562, 768, 843, 997, 1124, 1686, 1994, 2248, 2991, 3372, 3988, 4496, 5982, 6744, 7976, 8992, 11964, 13488, 15952, 17984, 23928, 26976, 31904, 35968, 47856, 53952, 63808, 71936, 95712, 107904, 127616, 191424, 215808, 255232, 280157, 382848, 560314, 765696, 840471, 1120628, 1680942, 2241256, 3361884, 4482512, 6723768, 8965024, 13447536, 17930048, 26895072, 35860096, 53790144, 71720192, 107580288, 215160576]

約数ペア:

[(1, 215160576), (2, 107580288), (3, 71720192), (4, 53790144), (6, 35860096), (8, 26895072), (12, 17930048), (16, 13447536), (24, 8965024), (32, 6723768), (48, 4482512), (64, 3361884), (96, 2241256), (128, 1680942), (192, 1120628), (256, 840471), (281, 765696), (384, 560314), (562, 382848), (768, 280157), (843, 255232), (997, 215808), (1124, 191424), (1686, 127616), (1994, 107904), (2248, 95712), (2991, 71936), (3372, 63808), (3988, 53952), (4496, 47856), (5982, 35968), (6744, 31904), (7976, 26976), (8992, 23928), (11964, 17984), (13488, 15952)]