490337568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8439

約数の個数: 144

約数和(自身を含む): 1648745280

約数和(自身を除く): 1158407712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 8387, 9744, 14616, 16774, 19488, 25161, 29232, 33548, 50322, 58464, 58709, 67096, 75483, 100644, 117418, 134192, 150966, 176127, 201288, 234836, 243223, 268384, 301932, 352254, 402576, 469672, 486446, 528381, 603864, 704508, 729669, 805152, 939344, 972892, 1056762, 1207728, 1409016, 1459338, 1702561, 1878688, 1945784, 2113524, 2189007, 2415456, 2818032, 2918676, 3405122, 3891568, 4227048, 4378014, 5107683, 5636064, 5837352, 6810244, 7783136, 8454096, 8756028, 10215366, 11674704, 13620488, 15323049, 16908192, 17512056, 20430732, 23349408, 27240976, 30646098, 35024112, 40861464, 54481952, 61292196, 70048224, 81722928, 122584392, 163445856, 245168784, 490337568]

約数ペア:

[(1, 490337568), (2, 245168784), (3, 163445856), (4, 122584392), (6, 81722928), (7, 70048224), (8, 61292196), (9, 54481952), (12, 40861464), (14, 35024112), (16, 30646098), (18, 27240976), (21, 23349408), (24, 20430732), (28, 17512056), (29, 16908192), (32, 15323049), (36, 13620488), (42, 11674704), (48, 10215366), (56, 8756028), (58, 8454096), (63, 7783136), (72, 6810244), (84, 5837352), (87, 5636064), (96, 5107683), (112, 4378014), (116, 4227048), (126, 3891568), (144, 3405122), (168, 2918676), (174, 2818032), (203, 2415456), (224, 2189007), (232, 2113524), (252, 1945784), (261, 1878688), (288, 1702561), (336, 1459338), (348, 1409016), (406, 1207728), (464, 1056762), (504, 972892), (522, 939344), (609, 805152), (672, 729669), (696, 704508), (812, 603864), (928, 528381), (1008, 486446), (1044, 469672), (1218, 402576), (1392, 352254), (1624, 301932), (1827, 268384), (2016, 243223), (2088, 234836), (2436, 201288), (2784, 176127), (3248, 150966), (3654, 134192), (4176, 117418), (4872, 100644), (6496, 75483), (7308, 67096), (8352, 58709), (8387, 58464), (9744, 50322), (14616, 33548), (16774, 29232), (19488, 25161)]