578508

素因数分解:

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

素因数の和:182

約数の個数: 48

約数和(自身を含む): 1580544

約数和(自身を除く): 1002036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 97, 142, 194, 213, 284, 291, 388, 426, 497, 582, 679, 852, 994, 1164, 1358, 1491, 1988, 2037, 2716, 2982, 4074, 5964, 6887, 8148, 13774, 20661, 27548, 41322, 48209, 82644, 96418, 144627, 192836, 289254, 578508]

約数ペア:

[(1, 578508), (2, 289254), (3, 192836), (4, 144627), (6, 96418), (7, 82644), (12, 48209), (14, 41322), (21, 27548), (28, 20661), (42, 13774), (71, 8148), (84, 6887), (97, 5964), (142, 4074), (194, 2982), (213, 2716), (284, 2037), (291, 1988), (388, 1491), (426, 1358), (497, 1164), (582, 994), (679, 852)]