447749676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 1291530240

約数和(自身を除く): 843780564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 127, 132, 174, 198, 254, 261, 307, 319, 348, 381, 396, 508, 522, 614, 638, 762, 921, 957, 1044, 1143, 1228, 1276, 1397, 1524, 1842, 1914, 2286, 2763, 2794, 2871, 3377, 3683, 3684, 3828, 4191, 4572, 5526, 5588, 5742, 6754, 7366, 8382, 8903, 10131, 11049, 11052, 11484, 12573, 13508, 14732, 16764, 17806, 20262, 22098, 25146, 26709, 30393, 33147, 35612, 38989, 40513, 40524, 44196, 50292, 53418, 60786, 66294, 77978, 80127, 81026, 97933, 106836, 116967, 121539, 121572, 132588, 155956, 160254, 162052, 195866, 233934, 243078, 293799, 320508, 350901, 364617, 391732, 428879, 467868, 486156, 587598, 701802, 729234, 857758, 881397, 1130681, 1175196, 1286637, 1403604, 1458468, 1715516, 1762794, 2261362, 2573274, 3392043, 3525588, 3859911, 4522724, 5146548, 6784086, 7719822, 10176129, 12437491, 13568172, 15439644, 20352258, 24874982, 37312473, 40704516, 49749964, 74624946, 111937419, 149249892, 223874838, 447749676]

約数ペア:

[(1, 447749676), (2, 223874838), (3, 149249892), (4, 111937419), (6, 74624946), (9, 49749964), (11, 40704516), (12, 37312473), (18, 24874982), (22, 20352258), (29, 15439644), (33, 13568172), (36, 12437491), (44, 10176129), (58, 7719822), (66, 6784086), (87, 5146548), (99, 4522724), (116, 3859911), (127, 3525588), (132, 3392043), (174, 2573274), (198, 2261362), (254, 1762794), (261, 1715516), (307, 1458468), (319, 1403604), (348, 1286637), (381, 1175196), (396, 1130681), (508, 881397), (522, 857758), (614, 729234), (638, 701802), (762, 587598), (921, 486156), (957, 467868), (1044, 428879), (1143, 391732), (1228, 364617), (1276, 350901), (1397, 320508), (1524, 293799), (1842, 243078), (1914, 233934), (2286, 195866), (2763, 162052), (2794, 160254), (2871, 155956), (3377, 132588), (3683, 121572), (3684, 121539), (3828, 116967), (4191, 106836), (4572, 97933), (5526, 81026), (5588, 80127), (5742, 77978), (6754, 66294), (7366, 60786), (8382, 53418), (8903, 50292), (10131, 44196), (11049, 40524), (11052, 40513), (11484, 38989), (12573, 35612), (13508, 33147), (14732, 30393), (16764, 26709), (17806, 25146), (20262, 22098)]