290290944

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 812367360

約数和(自身を除く): 522076416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 137, 178, 186, 192, 248, 256, 267, 274, 356, 372, 384, 411, 496, 534, 548, 712, 744, 768, 822, 992, 1068, 1096, 1424, 1488, 1644, 1984, 2136, 2192, 2759, 2848, 2976, 3288, 3968, 4247, 4272, 4384, 5518, 5696, 5952, 6576, 7936, 8277, 8494, 8544, 8768, 11036, 11392, 11904, 12193, 12741, 13152, 16554, 16988, 17088, 17536, 22072, 22784, 23808, 24386, 25482, 26304, 33108, 33976, 34176, 35072, 36579, 44144, 48772, 50964, 52608, 66216, 67952, 68352, 73158, 88288, 97544, 101928, 105216, 132432, 135904, 146316, 176576, 195088, 203856, 264864, 271808, 292632, 353152, 377983, 390176, 407712, 529728, 543616, 585264, 706304, 755966, 780352, 815424, 1059456, 1087232, 1133949, 1170528, 1511932, 1560704, 1630848, 2118912, 2267898, 2341056, 3023864, 3121408, 3261696, 4535796, 4682112, 6047728, 9071592, 9364224, 12095456, 18143184, 24190912, 36286368, 48381824, 72572736, 96763648, 145145472, 290290944]

約数ペア:

[(1, 290290944), (2, 145145472), (3, 96763648), (4, 72572736), (6, 48381824), (8, 36286368), (12, 24190912), (16, 18143184), (24, 12095456), (31, 9364224), (32, 9071592), (48, 6047728), (62, 4682112), (64, 4535796), (89, 3261696), (93, 3121408), (96, 3023864), (124, 2341056), (128, 2267898), (137, 2118912), (178, 1630848), (186, 1560704), (192, 1511932), (248, 1170528), (256, 1133949), (267, 1087232), (274, 1059456), (356, 815424), (372, 780352), (384, 755966), (411, 706304), (496, 585264), (534, 543616), (548, 529728), (712, 407712), (744, 390176), (768, 377983), (822, 353152), (992, 292632), (1068, 271808), (1096, 264864), (1424, 203856), (1488, 195088), (1644, 176576), (1984, 146316), (2136, 135904), (2192, 132432), (2759, 105216), (2848, 101928), (2976, 97544), (3288, 88288), (3968, 73158), (4247, 68352), (4272, 67952), (4384, 66216), (5518, 52608), (5696, 50964), (5952, 48772), (6576, 44144), (7936, 36579), (8277, 35072), (8494, 34176), (8544, 33976), (8768, 33108), (11036, 26304), (11392, 25482), (11904, 24386), (12193, 23808), (12741, 22784), (13152, 22072), (16554, 17536), (16988, 17088)]