748390426

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 1327988736

約数和(自身を除く): 579598310

約数列:

[1, 2, 7, 14, 49, 98, 127, 157, 254, 314, 383, 766, 889, 1099, 1778, 2198, 2681, 5362, 6223, 7693, 12446, 15386, 18767, 19939, 37534, 39878, 48641, 60131, 97282, 120262, 139573, 279146, 340487, 420917, 680974, 841834, 977011, 1954022, 2383409, 2946419, 4766818, 5892838, 7636637, 15273274, 53456459, 106912918, 374195213, 748390426]

約数ペア:

[(1, 748390426), (2, 374195213), (7, 106912918), (14, 53456459), (49, 15273274), (98, 7636637), (127, 5892838), (157, 4766818), (254, 2946419), (314, 2383409), (383, 1954022), (766, 977011), (889, 841834), (1099, 680974), (1778, 420917), (2198, 340487), (2681, 279146), (5362, 139573), (6223, 120262), (7693, 97282), (12446, 60131), (15386, 48641), (18767, 39878), (19939, 37534)]