399681216

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 280

約数和(自身を含む): 1330659264

約数和(自身を除く): 930978048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 81, 86, 88, 96, 99, 108, 129, 132, 144, 162, 163, 172, 176, 192, 198, 216, 258, 264, 288, 297, 324, 326, 344, 352, 387, 396, 432, 473, 489, 516, 528, 576, 594, 648, 652, 688, 704, 774, 792, 864, 891, 946, 978, 1032, 1056, 1161, 1188, 1296, 1304, 1376, 1419, 1467, 1548, 1584, 1728, 1782, 1793, 1892, 1956, 2064, 2112, 2322, 2376, 2592, 2608, 2752, 2838, 2934, 3096, 3168, 3483, 3564, 3586, 3784, 3912, 4128, 4257, 4401, 4644, 4752, 5184, 5216, 5379, 5676, 5868, 6192, 6336, 6966, 7009, 7128, 7172, 7568, 7824, 8256, 8514, 8802, 9288, 9504, 10432, 10758, 11352, 11736, 12384, 12771, 13203, 13932, 14018, 14256, 14344, 15136, 15648, 16137, 17028, 17604, 18576, 19008, 21027, 21516, 22704, 23472, 24768, 25542, 26406, 27864, 28036, 28512, 28688, 30272, 31296, 32274, 34056, 35208, 37152, 38313, 42054, 43032, 45408, 46944, 48411, 51084, 52812, 55728, 56072, 57024, 57376, 63081, 64548, 68112, 70416, 74304, 76626, 77099, 84108, 86064, 90816, 93888, 96822, 102168, 105624, 111456, 112144, 114752, 126162, 129096, 136224, 140832, 145233, 153252, 154198, 168216, 172128, 189243, 193644, 204336, 211248, 222912, 224288, 231297, 252324, 258192, 272448, 281664, 290466, 306504, 308396, 336432, 344256, 378486, 387288, 408672, 422496, 448576, 462594, 504648, 516384, 567729, 580932, 613008, 616792, 672864, 693891, 756972, 774576, 817344, 844992, 925188, 1009296, 1032768, 1135458, 1161864, 1226016, 1233584, 1345728, 1387782, 1513944, 1549152, 1850376, 2018592, 2081673, 2270916, 2323728, 2452032, 2467168, 2775564, 3027888, 3098304, 3700752, 4037184, 4163346, 4541832, 4647456, 4934336, 5551128, 6055776, 6245019, 7401504, 8326692, 9083664, 9294912, 11102256, 12111552, 12490038, 14803008, 16653384, 18167328, 22204512, 24980076, 33306768, 36334656, 44409024, 49960152, 66613536, 99920304, 133227072, 199840608, 399681216]

約数ペア:

[(1, 399681216), (2, 199840608), (3, 133227072), (4, 99920304), (6, 66613536), (8, 49960152), (9, 44409024), (11, 36334656), (12, 33306768), (16, 24980076), (18, 22204512), (22, 18167328), (24, 16653384), (27, 14803008), (32, 12490038), (33, 12111552), (36, 11102256), (43, 9294912), (44, 9083664), (48, 8326692), (54, 7401504), (64, 6245019), (66, 6055776), (72, 5551128), (81, 4934336), (86, 4647456), (88, 4541832), (96, 4163346), (99, 4037184), (108, 3700752), (129, 3098304), (132, 3027888), (144, 2775564), (162, 2467168), (163, 2452032), (172, 2323728), (176, 2270916), (192, 2081673), (198, 2018592), (216, 1850376), (258, 1549152), (264, 1513944), (288, 1387782), (297, 1345728), (324, 1233584), (326, 1226016), (344, 1161864), (352, 1135458), (387, 1032768), (396, 1009296), (432, 925188), (473, 844992), (489, 817344), (516, 774576), (528, 756972), (576, 693891), (594, 672864), (648, 616792), (652, 613008), (688, 580932), (704, 567729), (774, 516384), (792, 504648), (864, 462594), (891, 448576), (946, 422496), (978, 408672), (1032, 387288), (1056, 378486), (1161, 344256), (1188, 336432), (1296, 308396), (1304, 306504), (1376, 290466), (1419, 281664), (1467, 272448), (1548, 258192), (1584, 252324), (1728, 231297), (1782, 224288), (1793, 222912), (1892, 211248), (1956, 204336), (2064, 193644), (2112, 189243), (2322, 172128), (2376, 168216), (2592, 154198), (2608, 153252), (2752, 145233), (2838, 140832), (2934, 136224), (3096, 129096), (3168, 126162), (3483, 114752), (3564, 112144), (3586, 111456), (3784, 105624), (3912, 102168), (4128, 96822), (4257, 93888), (4401, 90816), (4644, 86064), (4752, 84108), (5184, 77099), (5216, 76626), (5379, 74304), (5676, 70416), (5868, 68112), (6192, 64548), (6336, 63081), (6966, 57376), (7009, 57024), (7128, 56072), (7172, 55728), (7568, 52812), (7824, 51084), (8256, 48411), (8514, 46944), (8802, 45408), (9288, 43032), (9504, 42054), (10432, 38313), (10758, 37152), (11352, 35208), (11736, 34056), (12384, 32274), (12771, 31296), (13203, 30272), (13932, 28688), (14018, 28512), (14256, 28036), (14344, 27864), (15136, 26406), (15648, 25542), (16137, 24768), (17028, 23472), (17604, 22704), (18576, 21516), (19008, 21027)]