307216448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 112

約数和(自身を含む): 784969728

約数和(自身を除く): 477753280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1984, 2011, 2387, 2464, 2728, 3472, 4022, 4774, 4928, 5456, 6944, 8044, 9548, 10912, 13888, 14077, 16088, 19096, 21824, 22121, 28154, 32176, 38192, 44242, 56308, 62341, 64352, 76384, 88484, 112616, 124682, 128704, 152768, 154847, 176968, 225232, 249364, 309694, 353936, 436387, 450464, 498728, 619388, 685751, 707872, 872774, 900928, 997456, 1238776, 1371502, 1415744, 1745548, 1994912, 2477552, 2743004, 3491096, 3989824, 4800257, 4955104, 5486008, 6982192, 9600514, 9910208, 10972016, 13964384, 19201028, 21944032, 27928768, 38402056, 43888064, 76804112, 153608224, 307216448]

約数ペア:

[(1, 307216448), (2, 153608224), (4, 76804112), (7, 43888064), (8, 38402056), (11, 27928768), (14, 21944032), (16, 19201028), (22, 13964384), (28, 10972016), (31, 9910208), (32, 9600514), (44, 6982192), (56, 5486008), (62, 4955104), (64, 4800257), (77, 3989824), (88, 3491096), (112, 2743004), (124, 2477552), (154, 1994912), (176, 1745548), (217, 1415744), (224, 1371502), (248, 1238776), (308, 997456), (341, 900928), (352, 872774), (434, 707872), (448, 685751), (496, 619388), (616, 498728), (682, 450464), (704, 436387), (868, 353936), (992, 309694), (1232, 249364), (1364, 225232), (1736, 176968), (1984, 154847), (2011, 152768), (2387, 128704), (2464, 124682), (2728, 112616), (3472, 88484), (4022, 76384), (4774, 64352), (4928, 62341), (5456, 56308), (6944, 44242), (8044, 38192), (9548, 32176), (10912, 28154), (13888, 22121), (14077, 21824), (16088, 19096)]