551400416

素因数分解:

$2^5\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3331}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 1242702720

約数和(自身を除く): 691302304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 739, 1478, 2956, 3331, 5173, 5912, 6662, 10346, 11824, 13324, 20692, 23317, 23648, 26648, 41384, 46634, 53296, 82768, 93268, 106592, 165536, 186536, 373072, 746144, 2461609, 4923218, 9846436, 17231263, 19692872, 34462526, 39385744, 68925052, 78771488, 137850104, 275700208, 551400416]

約数ペア:

[(1, 551400416), (2, 275700208), (4, 137850104), (7, 78771488), (8, 68925052), (14, 39385744), (16, 34462526), (28, 19692872), (32, 17231263), (56, 9846436), (112, 4923218), (224, 2461609), (739, 746144), (1478, 373072), (2956, 186536), (3331, 165536), (5173, 106592), (5912, 93268), (6662, 82768), (10346, 53296), (11824, 46634), (13324, 41384), (20692, 26648), (23317, 23648)]