389577006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79279}}^1$

素因数の和:79310

約数の個数: 64

約数和(自身を含む): 1065523200

約数和(自身を除く): 675946194

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 79279, 158558, 237837, 475674, 554953, 713511, 1030627, 1109906, 1427022, 1664859, 2061254, 2140533, 3091881, 3329718, 4281066, 4994577, 6183762, 7214389, 9275643, 9989154, 14428778, 14983731, 18551286, 21643167, 27826929, 29967462, 43286334, 55653858, 64929501, 129859002, 194788503, 389577006]

約数ペア:

[(1, 389577006), (2, 194788503), (3, 129859002), (6, 64929501), (7, 55653858), (9, 43286334), (13, 29967462), (14, 27826929), (18, 21643167), (21, 18551286), (26, 14983731), (27, 14428778), (39, 9989154), (42, 9275643), (54, 7214389), (63, 6183762), (78, 4994577), (91, 4281066), (117, 3329718), (126, 3091881), (182, 2140533), (189, 2061254), (234, 1664859), (273, 1427022), (351, 1109906), (378, 1030627), (546, 713511), (702, 554953), (819, 475674), (1638, 237837), (2457, 158558), (4914, 79279)]