420560448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28447}}^1$

素因数の和:28480

約数の個数: 112

約数和(自身を含む): 1387352064

約数和(自身を除く): 966791616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 28447, 56894, 85341, 113788, 170682, 199129, 227576, 312917, 341364, 398258, 455152, 597387, 625834, 682728, 796516, 910304, 938751, 1194774, 1251668, 1365456, 1593032, 1820608, 1877502, 2190419, 2389548, 2503336, 2730912, 3186064, 3755004, 4380838, 4779096, 5006672, 5461824, 6372128, 6571257, 7510008, 8761676, 9558192, 10013344, 12744256, 13142514, 15020016, 17523352, 19116384, 20026688, 26285028, 30040032, 35046704, 38232768, 52570056, 60080064, 70093408, 105140112, 140186816, 210280224, 420560448]

約数ペア:

[(1, 420560448), (2, 210280224), (3, 140186816), (4, 105140112), (6, 70093408), (7, 60080064), (8, 52570056), (11, 38232768), (12, 35046704), (14, 30040032), (16, 26285028), (21, 20026688), (22, 19116384), (24, 17523352), (28, 15020016), (32, 13142514), (33, 12744256), (42, 10013344), (44, 9558192), (48, 8761676), (56, 7510008), (64, 6571257), (66, 6372128), (77, 5461824), (84, 5006672), (88, 4779096), (96, 4380838), (112, 3755004), (132, 3186064), (154, 2730912), (168, 2503336), (176, 2389548), (192, 2190419), (224, 1877502), (231, 1820608), (264, 1593032), (308, 1365456), (336, 1251668), (352, 1194774), (448, 938751), (462, 910304), (528, 796516), (616, 682728), (672, 625834), (704, 597387), (924, 455152), (1056, 398258), (1232, 341364), (1344, 312917), (1848, 227576), (2112, 199129), (2464, 170682), (3696, 113788), (4928, 85341), (7392, 56894), (14784, 28447)]