319778816

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 104

約数和(自身を含む): 770609280

約数和(自身を除く): 450830464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 587, 608, 896, 1024, 1064, 1174, 1216, 1792, 2048, 2128, 2348, 2432, 3584, 4096, 4109, 4256, 4696, 4864, 7168, 8218, 8512, 9392, 9728, 11153, 14336, 16436, 17024, 18784, 19456, 22306, 28672, 32872, 34048, 37568, 38912, 44612, 65744, 68096, 75136, 77824, 78071, 89224, 131488, 136192, 150272, 156142, 178448, 262976, 272384, 300544, 312284, 356896, 525952, 544768, 601088, 624568, 713792, 1051904, 1202176, 1249136, 1427584, 2103808, 2404352, 2498272, 2855168, 4207616, 4996544, 5710336, 8415232, 9993088, 11420672, 16830464, 19986176, 22841344, 39972352, 45682688, 79944704, 159889408, 319778816]

約数ペア:

[(1, 319778816), (2, 159889408), (4, 79944704), (7, 45682688), (8, 39972352), (14, 22841344), (16, 19986176), (19, 16830464), (28, 11420672), (32, 9993088), (38, 8415232), (56, 5710336), (64, 4996544), (76, 4207616), (112, 2855168), (128, 2498272), (133, 2404352), (152, 2103808), (224, 1427584), (256, 1249136), (266, 1202176), (304, 1051904), (448, 713792), (512, 624568), (532, 601088), (587, 544768), (608, 525952), (896, 356896), (1024, 312284), (1064, 300544), (1174, 272384), (1216, 262976), (1792, 178448), (2048, 156142), (2128, 150272), (2348, 136192), (2432, 131488), (3584, 89224), (4096, 78071), (4109, 77824), (4256, 75136), (4696, 68096), (4864, 65744), (7168, 44612), (8218, 38912), (8512, 37568), (9392, 34048), (9728, 32872), (11153, 28672), (14336, 22306), (16436, 19456), (17024, 18784)]