288814383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 550502400

約数和(自身を除く): 261688017

約数列:

[1, 3, 9, 11, 13, 19, 27, 31, 33, 39, 57, 93, 99, 117, 127, 143, 171, 209, 247, 279, 297, 341, 351, 381, 403, 429, 513, 589, 627, 741, 837, 1023, 1143, 1209, 1287, 1397, 1651, 1767, 1881, 2223, 2413, 2717, 3069, 3429, 3627, 3861, 3937, 4191, 4433, 4953, 5301, 5643, 6479, 6669, 7239, 7657, 8151, 9207, 10881, 11811, 12573, 13299, 14859, 15903, 18161, 19437, 21717, 22971, 24453, 26543, 31369, 35433, 37719, 39897, 43307, 44577, 51181, 54483, 58311, 65151, 68913, 73359, 74803, 79629, 84227, 94107, 106299, 119691, 129921, 153543, 163449, 174933, 206739, 224409, 238887, 252681, 282321, 345059, 389763, 460629, 490347, 562991, 673227, 716661, 758043, 822833, 846963, 972439, 1035177, 1169289, 1381887, 1688973, 2019681, 2274129, 2468499, 2917317, 3105531, 5066919, 7405497, 8751951, 9316593, 10696829, 15200757, 22216491, 26255853, 32090487, 96271461, 288814383]

約数ペア:

[(1, 288814383), (3, 96271461), (9, 32090487), (11, 26255853), (13, 22216491), (19, 15200757), (27, 10696829), (31, 9316593), (33, 8751951), (39, 7405497), (57, 5066919), (93, 3105531), (99, 2917317), (117, 2468499), (127, 2274129), (143, 2019681), (171, 1688973), (209, 1381887), (247, 1169289), (279, 1035177), (297, 972439), (341, 846963), (351, 822833), (381, 758043), (403, 716661), (429, 673227), (513, 562991), (589, 490347), (627, 460629), (741, 389763), (837, 345059), (1023, 282321), (1143, 252681), (1209, 238887), (1287, 224409), (1397, 206739), (1651, 174933), (1767, 163449), (1881, 153543), (2223, 129921), (2413, 119691), (2717, 106299), (3069, 94107), (3429, 84227), (3627, 79629), (3861, 74803), (3937, 73359), (4191, 68913), (4433, 65151), (4953, 58311), (5301, 54483), (5643, 51181), (6479, 44577), (6669, 43307), (7239, 39897), (7657, 37719), (8151, 35433), (9207, 31369), (10881, 26543), (11811, 24453), (12573, 22971), (13299, 21717), (14859, 19437), (15903, 18161)]