308526462

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 752716800

約数和(自身を除く): 444190338

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 53, 54, 69, 86, 106, 109, 129, 138, 159, 207, 218, 258, 318, 327, 387, 414, 477, 621, 654, 774, 954, 981, 989, 1161, 1219, 1242, 1431, 1962, 1978, 2279, 2322, 2438, 2507, 2862, 2943, 2967, 3657, 4558, 4687, 5014, 5777, 5886, 5934, 6837, 7314, 7521, 8901, 9374, 10971, 11554, 13674, 14061, 15042, 17331, 17802, 20511, 21942, 22563, 26703, 28122, 32913, 34662, 41022, 42183, 45126, 51993, 52417, 53406, 61533, 65826, 67689, 84366, 103986, 104834, 107801, 123066, 126549, 132871, 135378, 155979, 157251, 215602, 248411, 253098, 265742, 311958, 314502, 323403, 398613, 471753, 496822, 646806, 745233, 797226, 943506, 970209, 1195839, 1415259, 1490466, 1940418, 2235699, 2391678, 2830518, 2910627, 3587517, 4471398, 5713453, 5821254, 6707097, 7175034, 11426906, 13414194, 17140359, 34280718, 51421077, 102842154, 154263231, 308526462]

約数ペア:

[(1, 308526462), (2, 154263231), (3, 102842154), (6, 51421077), (9, 34280718), (18, 17140359), (23, 13414194), (27, 11426906), (43, 7175034), (46, 6707097), (53, 5821254), (54, 5713453), (69, 4471398), (86, 3587517), (106, 2910627), (109, 2830518), (129, 2391678), (138, 2235699), (159, 1940418), (207, 1490466), (218, 1415259), (258, 1195839), (318, 970209), (327, 943506), (387, 797226), (414, 745233), (477, 646806), (621, 496822), (654, 471753), (774, 398613), (954, 323403), (981, 314502), (989, 311958), (1161, 265742), (1219, 253098), (1242, 248411), (1431, 215602), (1962, 157251), (1978, 155979), (2279, 135378), (2322, 132871), (2438, 126549), (2507, 123066), (2862, 107801), (2943, 104834), (2967, 103986), (3657, 84366), (4558, 67689), (4687, 65826), (5014, 61533), (5777, 53406), (5886, 52417), (5934, 51993), (6837, 45126), (7314, 42183), (7521, 41022), (8901, 34662), (9374, 32913), (10971, 28122), (11554, 26703), (13674, 22563), (14061, 21942), (15042, 20511), (17331, 17802)]