281533692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 747823104

約数和(自身を除く): 466289412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 107, 124, 132, 186, 214, 321, 341, 372, 428, 642, 643, 682, 1023, 1177, 1284, 1286, 1364, 1929, 2046, 2354, 2572, 3317, 3531, 3858, 4092, 4708, 6634, 7062, 7073, 7716, 9951, 13268, 14124, 14146, 19902, 19933, 21219, 28292, 36487, 39804, 39866, 42438, 59799, 68801, 72974, 79732, 84876, 109461, 119598, 137602, 145948, 206403, 218922, 219263, 239196, 275204, 412806, 437844, 438526, 657789, 756811, 825612, 877052, 1315578, 1513622, 2132831, 2270433, 2631156, 3027244, 4265662, 4540866, 6398493, 8531324, 9081732, 12796986, 23461141, 25593972, 46922282, 70383423, 93844564, 140766846, 281533692]

約数ペア:

[(1, 281533692), (2, 140766846), (3, 93844564), (4, 70383423), (6, 46922282), (11, 25593972), (12, 23461141), (22, 12796986), (31, 9081732), (33, 8531324), (44, 6398493), (62, 4540866), (66, 4265662), (93, 3027244), (107, 2631156), (124, 2270433), (132, 2132831), (186, 1513622), (214, 1315578), (321, 877052), (341, 825612), (372, 756811), (428, 657789), (642, 438526), (643, 437844), (682, 412806), (1023, 275204), (1177, 239196), (1284, 219263), (1286, 218922), (1364, 206403), (1929, 145948), (2046, 137602), (2354, 119598), (2572, 109461), (3317, 84876), (3531, 79732), (3858, 72974), (4092, 68801), (4708, 59799), (6634, 42438), (7062, 39866), (7073, 39804), (7716, 36487), (9951, 28292), (13268, 21219), (14124, 19933), (14146, 19902)]