308918412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1217}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 853895952

約数和(自身を除く): 544977540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 641, 1217, 1282, 1923, 2434, 2564, 3651, 3846, 4868, 5769, 7051, 7302, 7692, 10953, 11538, 13387, 14102, 14604, 21153, 21906, 23076, 26774, 28204, 40161, 42306, 43812, 53548, 63459, 80322, 84612, 120483, 126918, 160644, 240966, 253836, 481932, 780097, 1560194, 2340291, 3120388, 4680582, 7020873, 8581067, 9361164, 14041746, 17162134, 25743201, 28083492, 34324268, 51486402, 77229603, 102972804, 154459206, 308918412]

約数ペア:

[(1, 308918412), (2, 154459206), (3, 102972804), (4, 77229603), (6, 51486402), (9, 34324268), (11, 28083492), (12, 25743201), (18, 17162134), (22, 14041746), (33, 9361164), (36, 8581067), (44, 7020873), (66, 4680582), (99, 3120388), (132, 2340291), (198, 1560194), (396, 780097), (641, 481932), (1217, 253836), (1282, 240966), (1923, 160644), (2434, 126918), (2564, 120483), (3651, 84612), (3846, 80322), (4868, 63459), (5769, 53548), (7051, 43812), (7302, 42306), (7692, 40161), (10953, 28204), (11538, 26774), (13387, 23076), (14102, 21906), (14604, 21153)]