538973874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1840

約数の個数: 96

約数和(自身を含む): 1313395200

約数和(自身を除く): 774421326

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 171, 174, 186, 261, 279, 342, 522, 551, 558, 589, 899, 1102, 1178, 1653, 1753, 1767, 1798, 2697, 3306, 3506, 3534, 4959, 5259, 5301, 5394, 8091, 9918, 10518, 10602, 15777, 16182, 17081, 31554, 33307, 34162, 50837, 51243, 54343, 66614, 99921, 101674, 102486, 108686, 152511, 153729, 163029, 199842, 299763, 305022, 307458, 326058, 457533, 489087, 599526, 915066, 965903, 978174, 1032517, 1575947, 1931806, 2065034, 2897709, 3097551, 3151894, 4727841, 5795418, 6195102, 8693127, 9292653, 9455682, 14183523, 17386254, 18585306, 28367046, 29942993, 59885986, 89828979, 179657958, 269486937, 538973874]

約数ペア:

[(1, 538973874), (2, 269486937), (3, 179657958), (6, 89828979), (9, 59885986), (18, 29942993), (19, 28367046), (29, 18585306), (31, 17386254), (38, 14183523), (57, 9455682), (58, 9292653), (62, 8693127), (87, 6195102), (93, 5795418), (114, 4727841), (171, 3151894), (174, 3097551), (186, 2897709), (261, 2065034), (279, 1931806), (342, 1575947), (522, 1032517), (551, 978174), (558, 965903), (589, 915066), (899, 599526), (1102, 489087), (1178, 457533), (1653, 326058), (1753, 307458), (1767, 305022), (1798, 299763), (2697, 199842), (3306, 163029), (3506, 153729), (3534, 152511), (4959, 108686), (5259, 102486), (5301, 101674), (5394, 99921), (8091, 66614), (9918, 54343), (10518, 51243), (10602, 50837), (15777, 34162), (16182, 33307), (17081, 31554)]