340503856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 825661440

約数和(自身を除く): 485157584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 479, 577, 616, 958, 1154, 1232, 1916, 2308, 3353, 3832, 4039, 4616, 5269, 6347, 6706, 7664, 8078, 9232, 10538, 12694, 13412, 16156, 21076, 25388, 26824, 32312, 36883, 42152, 44429, 50776, 53648, 64624, 73766, 84304, 88858, 101552, 147532, 177716, 276383, 295064, 355432, 552766, 590128, 710864, 1105532, 1934681, 2211064, 3040213, 3869362, 4422128, 6080426, 7738724, 12160852, 15477448, 21281491, 24321704, 30954896, 42562982, 48643408, 85125964, 170251928, 340503856]

約数ペア:

[(1, 340503856), (2, 170251928), (4, 85125964), (7, 48643408), (8, 42562982), (11, 30954896), (14, 24321704), (16, 21281491), (22, 15477448), (28, 12160852), (44, 7738724), (56, 6080426), (77, 4422128), (88, 3869362), (112, 3040213), (154, 2211064), (176, 1934681), (308, 1105532), (479, 710864), (577, 590128), (616, 552766), (958, 355432), (1154, 295064), (1232, 276383), (1916, 177716), (2308, 147532), (3353, 101552), (3832, 88858), (4039, 84304), (4616, 73766), (5269, 64624), (6347, 53648), (6706, 50776), (7664, 44429), (8078, 42152), (9232, 36883), (10538, 32312), (12694, 26824), (13412, 25388), (16156, 21076)]