247887432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 759158400

約数和(自身を除く): 511270968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1677, 2053, 2236, 2322, 2808, 3096, 3354, 4106, 4472, 4644, 5031, 6159, 6708, 8212, 9288, 10062, 12318, 13416, 15093, 16424, 18477, 20124, 24636, 26689, 30186, 36954, 40248, 49272, 53378, 55431, 60372, 73908, 80067, 88279, 106756, 110862, 120744, 147816, 160134, 176558, 213512, 221724, 240201, 264837, 320268, 353116, 443448, 480402, 529674, 640536, 706232, 720603, 794511, 960804, 1059348, 1147627, 1441206, 1589022, 1921608, 2118696, 2295254, 2383533, 2882412, 3178044, 3442881, 4590508, 4767066, 5764824, 6356088, 6885762, 9181016, 9534132, 10328643, 13771524, 19068264, 20657286, 27543048, 30985929, 41314572, 61971858, 82629144, 123943716, 247887432]

約数ペア:

[(1, 247887432), (2, 123943716), (3, 82629144), (4, 61971858), (6, 41314572), (8, 30985929), (9, 27543048), (12, 20657286), (13, 19068264), (18, 13771524), (24, 10328643), (26, 9534132), (27, 9181016), (36, 6885762), (39, 6356088), (43, 5764824), (52, 4767066), (54, 4590508), (72, 3442881), (78, 3178044), (86, 2882412), (104, 2383533), (108, 2295254), (117, 2118696), (129, 1921608), (156, 1589022), (172, 1441206), (216, 1147627), (234, 1059348), (258, 960804), (312, 794511), (344, 720603), (351, 706232), (387, 640536), (468, 529674), (516, 480402), (559, 443448), (702, 353116), (774, 320268), (936, 264837), (1032, 240201), (1118, 221724), (1161, 213512), (1404, 176558), (1548, 160134), (1677, 147816), (2053, 120744), (2236, 110862), (2322, 106756), (2808, 88279), (3096, 80067), (3354, 73908), (4106, 60372), (4472, 55431), (4644, 53378), (5031, 49272), (6159, 40248), (6708, 36954), (8212, 30186), (9288, 26689), (10062, 24636), (12318, 20124), (13416, 18477), (15093, 16424)]