290051244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1489}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 839573280

約数和(自身を除く): 549522036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 773, 1489, 1546, 2319, 2978, 3092, 4467, 4638, 5411, 5956, 6957, 8934, 9276, 10423, 10822, 13401, 13914, 16233, 17868, 20846, 21644, 26802, 27828, 31269, 32466, 41692, 48699, 53604, 62538, 64932, 93807, 97398, 125076, 187614, 194796, 375228, 1150997, 2301994, 3452991, 4603988, 6905982, 8056979, 10358973, 13811964, 16113958, 20717946, 24170937, 32227916, 41435892, 48341874, 72512811, 96683748, 145025622, 290051244]

約数ペア:

[(1, 290051244), (2, 145025622), (3, 96683748), (4, 72512811), (6, 48341874), (7, 41435892), (9, 32227916), (12, 24170937), (14, 20717946), (18, 16113958), (21, 13811964), (28, 10358973), (36, 8056979), (42, 6905982), (63, 4603988), (84, 3452991), (126, 2301994), (252, 1150997), (773, 375228), (1489, 194796), (1546, 187614), (2319, 125076), (2978, 97398), (3092, 93807), (4467, 64932), (4638, 62538), (5411, 53604), (5956, 48699), (6957, 41692), (8934, 32466), (9276, 31269), (10423, 27828), (10822, 26802), (13401, 21644), (13914, 20846), (16233, 17868)]