989784852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{512311}}^1$

素因数の和:512348

約数の個数: 48

約数和(自身を含む): 2754189312

約数和(自身を除く): 1764404460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 512311, 1024622, 1536933, 2049244, 3073866, 3586177, 6147732, 7172354, 10758531, 11783153, 14344708, 21517062, 23566306, 35349459, 43034124, 47132612, 70698918, 82482071, 141397836, 164964142, 247446213, 329928284, 494892426, 989784852]

約数ペア:

[(1, 989784852), (2, 494892426), (3, 329928284), (4, 247446213), (6, 164964142), (7, 141397836), (12, 82482071), (14, 70698918), (21, 47132612), (23, 43034124), (28, 35349459), (42, 23566306), (46, 21517062), (69, 14344708), (84, 11783153), (92, 10758531), (138, 7172354), (161, 6147732), (276, 3586177), (322, 3073866), (483, 2049244), (644, 1536933), (966, 1024622), (1932, 512311)]