388616508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 1155678720

約数和(自身を除く): 767062212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 662, 756, 993, 1324, 1553, 1986, 2317, 2979, 3106, 3972, 4634, 4659, 5958, 6212, 6951, 8937, 9268, 9318, 10871, 11916, 13902, 13977, 17874, 18636, 20853, 21742, 27804, 27954, 32613, 35748, 41706, 41931, 43484, 55908, 62559, 65226, 83412, 83862, 97839, 125118, 130452, 167724, 195678, 250236, 293517, 391356, 514043, 587034, 1028086, 1174068, 1542129, 2056172, 3084258, 3598301, 4626387, 6168516, 7196602, 9252774, 10794903, 13879161, 14393204, 18505548, 21589806, 27758322, 32384709, 43179612, 55516644, 64769418, 97154127, 129538836, 194308254, 388616508]

約数ペア:

[(1, 388616508), (2, 194308254), (3, 129538836), (4, 97154127), (6, 64769418), (7, 55516644), (9, 43179612), (12, 32384709), (14, 27758322), (18, 21589806), (21, 18505548), (27, 14393204), (28, 13879161), (36, 10794903), (42, 9252774), (54, 7196602), (63, 6168516), (84, 4626387), (108, 3598301), (126, 3084258), (189, 2056172), (252, 1542129), (331, 1174068), (378, 1028086), (662, 587034), (756, 514043), (993, 391356), (1324, 293517), (1553, 250236), (1986, 195678), (2317, 167724), (2979, 130452), (3106, 125118), (3972, 97839), (4634, 83862), (4659, 83412), (5958, 65226), (6212, 62559), (6951, 55908), (8937, 43484), (9268, 41931), (9318, 41706), (10871, 35748), (11916, 32613), (13902, 27954), (13977, 27804), (17874, 21742), (18636, 20853)]