643536384

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22051}}^1$

素因数の和:22091

約数の個数: 80

約数和(自身を含む): 1804735680

約数和(自身を除く): 1161199296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 22051, 29184, 44102, 66153, 88204, 132306, 176408, 264612, 352816, 418969, 529224, 705632, 837938, 1058448, 1256907, 1411264, 1675876, 2116896, 2513814, 2822528, 3351752, 4233792, 5027628, 5645056, 6703504, 8467584, 10055256, 11290112, 13407008, 16935168, 20110512, 26814016, 33870336, 40221024, 53628032, 80442048, 107256064, 160884096, 214512128, 321768192, 643536384]

約数ペア:

[(1, 643536384), (2, 321768192), (3, 214512128), (4, 160884096), (6, 107256064), (8, 80442048), (12, 53628032), (16, 40221024), (19, 33870336), (24, 26814016), (32, 20110512), (38, 16935168), (48, 13407008), (57, 11290112), (64, 10055256), (76, 8467584), (96, 6703504), (114, 5645056), (128, 5027628), (152, 4233792), (192, 3351752), (228, 2822528), (256, 2513814), (304, 2116896), (384, 1675876), (456, 1411264), (512, 1256907), (608, 1058448), (768, 837938), (912, 705632), (1216, 529224), (1536, 418969), (1824, 352816), (2432, 264612), (3648, 176408), (4864, 132306), (7296, 88204), (9728, 66153), (14592, 44102), (22051, 29184)]