427228732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 888616960

約数和(自身を除く): 461388228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1946, 3541, 3892, 4309, 7082, 8618, 14164, 17236, 24787, 30163, 49574, 60326, 99148, 109771, 120652, 219542, 439084, 492199, 768397, 984398, 1536794, 1968796, 3073588, 3445393, 6890786, 13781572, 15258169, 30516338, 61032676, 106807183, 213614366, 427228732]

約数ペア:

[(1, 427228732), (2, 213614366), (4, 106807183), (7, 61032676), (14, 30516338), (28, 15258169), (31, 13781572), (62, 6890786), (124, 3445393), (139, 3073588), (217, 1968796), (278, 1536794), (434, 984398), (556, 768397), (868, 492199), (973, 439084), (1946, 219542), (3541, 120652), (3892, 109771), (4309, 99148), (7082, 60326), (8618, 49574), (14164, 30163), (17236, 24787)]