219776784

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 584730432

約数和(自身を除く): 364953648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 233, 258, 344, 457, 466, 516, 688, 699, 914, 932, 1032, 1371, 1398, 1828, 1864, 2064, 2742, 2796, 3656, 3728, 5484, 5592, 7312, 10019, 10968, 11184, 19651, 20038, 21936, 30057, 39302, 40076, 58953, 60114, 78604, 80152, 106481, 117906, 120228, 157208, 160304, 212962, 235812, 240456, 314416, 319443, 425924, 471624, 480912, 638886, 851848, 943248, 1277772, 1703696, 2555544, 4578683, 5111088, 9157366, 13736049, 18314732, 27472098, 36629464, 54944196, 73258928, 109888392, 219776784]

約数ペア:

[(1, 219776784), (2, 109888392), (3, 73258928), (4, 54944196), (6, 36629464), (8, 27472098), (12, 18314732), (16, 13736049), (24, 9157366), (43, 5111088), (48, 4578683), (86, 2555544), (129, 1703696), (172, 1277772), (233, 943248), (258, 851848), (344, 638886), (457, 480912), (466, 471624), (516, 425924), (688, 319443), (699, 314416), (914, 240456), (932, 235812), (1032, 212962), (1371, 160304), (1398, 157208), (1828, 120228), (1864, 117906), (2064, 106481), (2742, 80152), (2796, 78604), (3656, 60114), (3728, 58953), (5484, 40076), (5592, 39302), (7312, 30057), (10019, 21936), (10968, 20038), (11184, 19651)]