201706456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 443681280

約数和(自身を除く): 241974824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 142, 194, 284, 388, 497, 523, 568, 679, 776, 994, 1046, 1358, 1988, 2092, 2716, 3661, 3976, 4184, 5432, 6887, 7322, 13774, 14644, 27548, 29288, 37133, 48209, 50731, 55096, 74266, 96418, 101462, 148532, 192836, 202924, 259931, 297064, 355117, 385672, 405848, 519862, 710234, 1039724, 1420468, 2079448, 2840936, 3601901, 7203802, 14407604, 25213307, 28815208, 50426614, 100853228, 201706456]

約数ペア:

[(1, 201706456), (2, 100853228), (4, 50426614), (7, 28815208), (8, 25213307), (14, 14407604), (28, 7203802), (56, 3601901), (71, 2840936), (97, 2079448), (142, 1420468), (194, 1039724), (284, 710234), (388, 519862), (497, 405848), (523, 385672), (568, 355117), (679, 297064), (776, 259931), (994, 202924), (1046, 192836), (1358, 148532), (1988, 101462), (2092, 96418), (2716, 74266), (3661, 55096), (3976, 50731), (4184, 48209), (5432, 37133), (6887, 29288), (7322, 27548), (13774, 14644)]