2987904

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 8225280

約数和(自身を除く): 5237376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 251, 372, 384, 496, 502, 744, 753, 992, 1004, 1488, 1506, 1984, 2008, 2976, 3012, 3968, 4016, 5952, 6024, 7781, 8032, 11904, 12048, 15562, 16064, 23343, 24096, 31124, 32128, 46686, 48192, 62248, 93372, 96384, 124496, 186744, 248992, 373488, 497984, 746976, 995968, 1493952, 2987904]

約数ペア:

[(1, 2987904), (2, 1493952), (3, 995968), (4, 746976), (6, 497984), (8, 373488), (12, 248992), (16, 186744), (24, 124496), (31, 96384), (32, 93372), (48, 62248), (62, 48192), (64, 46686), (93, 32128), (96, 31124), (124, 24096), (128, 23343), (186, 16064), (192, 15562), (248, 12048), (251, 11904), (372, 8032), (384, 7781), (496, 6024), (502, 5952), (744, 4016), (753, 3968), (992, 3012), (1004, 2976), (1488, 2008), (1506, 1984)]