312322612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 656167680

約数和(自身を除く): 343845068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 3089, 3611, 4396, 6178, 7222, 12356, 14444, 21623, 25277, 43246, 50554, 71047, 86492, 101108, 142094, 284188, 484973, 497329, 969946, 994658, 1939892, 1989316, 3394811, 6789622, 11154379, 13579244, 22308758, 44617516, 78080653, 156161306, 312322612]

約数ペア:

[(1, 312322612), (2, 156161306), (4, 78080653), (7, 44617516), (14, 22308758), (23, 13579244), (28, 11154379), (46, 6789622), (92, 3394811), (157, 1989316), (161, 1939892), (314, 994658), (322, 969946), (628, 497329), (644, 484973), (1099, 284188), (2198, 142094), (3089, 101108), (3611, 86492), (4396, 71047), (6178, 50554), (7222, 43246), (12356, 25277), (14444, 21623)]