1391343744

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{517613}}^1$

素因数の和:517637

約数の個数: 64

約数和(自身を含む): 4223730240

約数和(自身を除く): 2832386496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 517613, 1035226, 1552839, 2070452, 3105678, 3623291, 4140904, 6211356, 7246582, 8281808, 10869873, 12422712, 14493164, 16563616, 21739746, 24845424, 28986328, 33127232, 43479492, 49690848, 57972656, 66254464, 86958984, 99381696, 115945312, 173917968, 198763392, 231890624, 347835936, 463781248, 695671872, 1391343744]

約数ペア:

[(1, 1391343744), (2, 695671872), (3, 463781248), (4, 347835936), (6, 231890624), (7, 198763392), (8, 173917968), (12, 115945312), (14, 99381696), (16, 86958984), (21, 66254464), (24, 57972656), (28, 49690848), (32, 43479492), (42, 33127232), (48, 28986328), (56, 24845424), (64, 21739746), (84, 16563616), (96, 14493164), (112, 12422712), (128, 10869873), (168, 8281808), (192, 7246582), (224, 6211356), (336, 4140904), (384, 3623291), (448, 3105678), (672, 2070452), (896, 1552839), (1344, 1035226), (2688, 517613)]