407997696

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17187

約数の個数: 72

約数和(自身を含む): 1120962304

約数和(自身を除く): 712964608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 17137, 23808, 34274, 51411, 68548, 102822, 137096, 205644, 274192, 411288, 531247, 548384, 822576, 1062494, 1096768, 1593741, 1645152, 2124988, 2193536, 3187482, 3290304, 4249976, 4387072, 6374964, 6580608, 8499952, 12749928, 13161216, 16999904, 25499856, 33999808, 50999712, 67999616, 101999424, 135999232, 203998848, 407997696]

約数ペア:

[(1, 407997696), (2, 203998848), (3, 135999232), (4, 101999424), (6, 67999616), (8, 50999712), (12, 33999808), (16, 25499856), (24, 16999904), (31, 13161216), (32, 12749928), (48, 8499952), (62, 6580608), (64, 6374964), (93, 4387072), (96, 4249976), (124, 3290304), (128, 3187482), (186, 2193536), (192, 2124988), (248, 1645152), (256, 1593741), (372, 1096768), (384, 1062494), (496, 822576), (744, 548384), (768, 531247), (992, 411288), (1488, 274192), (1984, 205644), (2976, 137096), (3968, 102822), (5952, 68548), (7936, 51411), (11904, 34274), (17137, 23808)]