1678122628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 3763601408

約数和(自身を除く): 2085478780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 127, 182, 217, 254, 364, 403, 434, 508, 806, 868, 889, 1171, 1612, 1651, 1778, 2342, 2821, 3302, 3556, 3937, 4684, 5642, 6604, 7874, 8197, 11284, 11557, 15223, 15748, 16394, 23114, 27559, 30446, 32788, 36301, 46228, 51181, 55118, 60892, 72602, 102362, 106561, 110236, 145204, 148717, 204724, 213122, 254107, 297434, 358267, 426244, 471913, 508214, 594868, 716534, 943826, 1016428, 1041019, 1433068, 1887652, 1933321, 2082038, 3303391, 3866642, 4164076, 4610227, 6606782, 7733284, 9220454, 13213564, 13533247, 18440908, 27066494, 32271589, 54132988, 59932951, 64543178, 119865902, 129086356, 239731804, 419530657, 839061314, 1678122628]

約数ペア:

[(1, 1678122628), (2, 839061314), (4, 419530657), (7, 239731804), (13, 129086356), (14, 119865902), (26, 64543178), (28, 59932951), (31, 54132988), (52, 32271589), (62, 27066494), (91, 18440908), (124, 13533247), (127, 13213564), (182, 9220454), (217, 7733284), (254, 6606782), (364, 4610227), (403, 4164076), (434, 3866642), (508, 3303391), (806, 2082038), (868, 1933321), (889, 1887652), (1171, 1433068), (1612, 1041019), (1651, 1016428), (1778, 943826), (2342, 716534), (2821, 594868), (3302, 508214), (3556, 471913), (3937, 426244), (4684, 358267), (5642, 297434), (6604, 254107), (7874, 213122), (8197, 204724), (11284, 148717), (11557, 145204), (15223, 110236), (15748, 106561), (16394, 102362), (23114, 72602), (27559, 60892), (30446, 55118), (32788, 51181), (36301, 46228)]