974182664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 2380976640

約数和(自身を除く): 1406793976

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 73, 91, 92, 104, 146, 161, 182, 184, 292, 299, 322, 364, 511, 584, 598, 644, 728, 797, 949, 1022, 1196, 1288, 1594, 1679, 1898, 2044, 2093, 2392, 3188, 3358, 3796, 4088, 4186, 5579, 6376, 6643, 6716, 7592, 8372, 10361, 11158, 11753, 13286, 13432, 16744, 18331, 20722, 21827, 22316, 23506, 26572, 36662, 41444, 43654, 44632, 47012, 53144, 58181, 72527, 73324, 82888, 87308, 94024, 116362, 128317, 145054, 146648, 152789, 174616, 232724, 238303, 256634, 290108, 305578, 407267, 465448, 476606, 513268, 580216, 611156, 756353, 814534, 953212, 1026536, 1222312, 1338163, 1512706, 1629068, 1668121, 1906424, 2676326, 3025412, 3258136, 3336242, 5294471, 5352652, 6050824, 6672484, 9367141, 10588942, 10705304, 13344968, 17396119, 18734282, 21177884, 34792238, 37468564, 42355768, 69584476, 74937128, 121772833, 139168952, 243545666, 487091332, 974182664]

約数ペア:

[(1, 974182664), (2, 487091332), (4, 243545666), (7, 139168952), (8, 121772833), (13, 74937128), (14, 69584476), (23, 42355768), (26, 37468564), (28, 34792238), (46, 21177884), (52, 18734282), (56, 17396119), (73, 13344968), (91, 10705304), (92, 10588942), (104, 9367141), (146, 6672484), (161, 6050824), (182, 5352652), (184, 5294471), (292, 3336242), (299, 3258136), (322, 3025412), (364, 2676326), (511, 1906424), (584, 1668121), (598, 1629068), (644, 1512706), (728, 1338163), (797, 1222312), (949, 1026536), (1022, 953212), (1196, 814534), (1288, 756353), (1594, 611156), (1679, 580216), (1898, 513268), (2044, 476606), (2093, 465448), (2392, 407267), (3188, 305578), (3358, 290108), (3796, 256634), (4088, 238303), (4186, 232724), (5579, 174616), (6376, 152789), (6643, 146648), (6716, 145054), (7592, 128317), (8372, 116362), (10361, 94024), (11158, 87308), (11753, 82888), (13286, 73324), (13432, 72527), (16744, 58181), (18331, 53144), (20722, 47012), (21827, 44632), (22316, 43654), (23506, 41444), (26572, 36662)]