287267328

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 120

約数和(自身を含む): 856242816

約数和(自身を除く): 568975488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2011, 2232, 2304, 2976, 3968, 4022, 4464, 4608, 5952, 6033, 7936, 8044, 8928, 11904, 12066, 15872, 16088, 17856, 18099, 23808, 24132, 32176, 35712, 36198, 47616, 48264, 62341, 64352, 71424, 72396, 96528, 124682, 128704, 142848, 144792, 187023, 193056, 249364, 257408, 289584, 374046, 386112, 498728, 514816, 561069, 579168, 748092, 772224, 997456, 1029632, 1122138, 1158336, 1496184, 1544448, 1994912, 2244276, 2316672, 2992368, 3088896, 3989824, 4488552, 4633344, 5984736, 7979648, 8977104, 9266688, 11969472, 15959296, 17954208, 23938944, 31918592, 35908416, 47877888, 71816832, 95755776, 143633664, 287267328]

約数ペア:

[(1, 287267328), (2, 143633664), (3, 95755776), (4, 71816832), (6, 47877888), (8, 35908416), (9, 31918592), (12, 23938944), (16, 17954208), (18, 15959296), (24, 11969472), (31, 9266688), (32, 8977104), (36, 7979648), (48, 5984736), (62, 4633344), (64, 4488552), (72, 3989824), (93, 3088896), (96, 2992368), (124, 2316672), (128, 2244276), (144, 1994912), (186, 1544448), (192, 1496184), (248, 1158336), (256, 1122138), (279, 1029632), (288, 997456), (372, 772224), (384, 748092), (496, 579168), (512, 561069), (558, 514816), (576, 498728), (744, 386112), (768, 374046), (992, 289584), (1116, 257408), (1152, 249364), (1488, 193056), (1536, 187023), (1984, 144792), (2011, 142848), (2232, 128704), (2304, 124682), (2976, 96528), (3968, 72396), (4022, 71424), (4464, 64352), (4608, 62341), (5952, 48264), (6033, 47616), (7936, 36198), (8044, 35712), (8928, 32176), (11904, 24132), (12066, 23808), (15872, 18099), (16088, 17856)]