470876672

素因数分解:

$2^9\times 7^2\times {\mathrm{137}}^2$

素因数の和:306

約数の個数: 90

約数和(自身を含む): 1102486077

約数和(自身を除く): 631609405

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 137, 196, 224, 256, 274, 392, 448, 512, 548, 784, 896, 959, 1096, 1568, 1792, 1918, 2192, 3136, 3584, 3836, 4384, 6272, 6713, 7672, 8768, 12544, 13426, 15344, 17536, 18769, 25088, 26852, 30688, 35072, 37538, 53704, 61376, 70144, 75076, 107408, 122752, 131383, 150152, 214816, 245504, 262766, 300304, 429632, 491008, 525532, 600608, 859264, 919681, 1051064, 1201216, 1718528, 1839362, 2102128, 2402432, 3437056, 3678724, 4204256, 4804864, 7357448, 8408512, 9609728, 14714896, 16817024, 29429792, 33634048, 58859584, 67268096, 117719168, 235438336, 470876672]

約数ペア:

[(1, 470876672), (2, 235438336), (4, 117719168), (7, 67268096), (8, 58859584), (14, 33634048), (16, 29429792), (28, 16817024), (32, 14714896), (49, 9609728), (56, 8408512), (64, 7357448), (98, 4804864), (112, 4204256), (128, 3678724), (137, 3437056), (196, 2402432), (224, 2102128), (256, 1839362), (274, 1718528), (392, 1201216), (448, 1051064), (512, 919681), (548, 859264), (784, 600608), (896, 525532), (959, 491008), (1096, 429632), (1568, 300304), (1792, 262766), (1918, 245504), (2192, 214816), (3136, 150152), (3584, 131383), (3836, 122752), (4384, 107408), (6272, 75076), (6713, 70144), (7672, 61376), (8768, 53704), (12544, 37538), (13426, 35072), (15344, 30688), (17536, 26852), (18769, 25088)]