551417748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{3049}}^1$

素因数の和:5216

約数の個数: 48

約数和(自身を含む): 1471612800

約数和(自身を除く): 920195052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2153, 3049, 4306, 6098, 6459, 8612, 9147, 12196, 12918, 15071, 18294, 21343, 25836, 30142, 36588, 42686, 45213, 60284, 64029, 85372, 90426, 128058, 180852, 256116, 6564497, 13128994, 19693491, 26257988, 39386982, 45951479, 78773964, 91902958, 137854437, 183805916, 275708874, 551417748]

約数ペア:

[(1, 551417748), (2, 275708874), (3, 183805916), (4, 137854437), (6, 91902958), (7, 78773964), (12, 45951479), (14, 39386982), (21, 26257988), (28, 19693491), (42, 13128994), (84, 6564497), (2153, 256116), (3049, 180852), (4306, 128058), (6098, 90426), (6459, 85372), (8612, 64029), (9147, 60284), (12196, 45213), (12918, 42686), (15071, 36588), (18294, 30142), (21343, 25836)]