489635412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 1343865600

約数和(自身を除く): 854230188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 109, 159, 212, 218, 318, 327, 371, 436, 636, 654, 742, 763, 1009, 1113, 1308, 1484, 1526, 2018, 2226, 2289, 3027, 3052, 4036, 4452, 4578, 5777, 6054, 7063, 9156, 11554, 12108, 14126, 17331, 21189, 23108, 28252, 34662, 40439, 42378, 53477, 69324, 80878, 84756, 106954, 109981, 121317, 160431, 161756, 213908, 219962, 242634, 320862, 329943, 374339, 439924, 485268, 641724, 659886, 748678, 769867, 1123017, 1319772, 1497356, 1539734, 2246034, 2309601, 3079468, 4492068, 4619202, 5828993, 9238404, 11657986, 17486979, 23315972, 34973958, 40802951, 69947916, 81605902, 122408853, 163211804, 244817706, 489635412]

約数ペア:

[(1, 489635412), (2, 244817706), (3, 163211804), (4, 122408853), (6, 81605902), (7, 69947916), (12, 40802951), (14, 34973958), (21, 23315972), (28, 17486979), (42, 11657986), (53, 9238404), (84, 5828993), (106, 4619202), (109, 4492068), (159, 3079468), (212, 2309601), (218, 2246034), (318, 1539734), (327, 1497356), (371, 1319772), (436, 1123017), (636, 769867), (654, 748678), (742, 659886), (763, 641724), (1009, 485268), (1113, 439924), (1308, 374339), (1484, 329943), (1526, 320862), (2018, 242634), (2226, 219962), (2289, 213908), (3027, 161756), (3052, 160431), (4036, 121317), (4452, 109981), (4578, 106954), (5777, 84756), (6054, 80878), (7063, 69324), (9156, 53477), (11554, 42378), (12108, 40439), (14126, 34662), (17331, 28252), (21189, 23108)]