820987776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1757

約数の個数: 192

約数和(自身を含む): 2745880800

約数和(自身を除く): 1924893024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1669, 1708, 1952, 2016, 2196, 2562, 2688, 2928, 3338, 3416, 3843, 3904, 4032, 4392, 5007, 5124, 5856, 6676, 6832, 7686, 7808, 8064, 8784, 10014, 10248, 11683, 11712, 13352, 13664, 15021, 15372, 17568, 20028, 20496, 23366, 23424, 26704, 27328, 30042, 30744, 35049, 35136, 40056, 40992, 46732, 53408, 54656, 60084, 61488, 70098, 70272, 80112, 81984, 93464, 101809, 105147, 106816, 120168, 122976, 140196, 160224, 163968, 186928, 203618, 210294, 213632, 240336, 245952, 280392, 305427, 320448, 373856, 407236, 420588, 480672, 491904, 560784, 610854, 640896, 712663, 747712, 814472, 841176, 916281, 961344, 1121568, 1221708, 1425326, 1495424, 1628944, 1682352, 1832562, 1922688, 2137989, 2243136, 2443416, 2850652, 3257888, 3364704, 3665124, 4275978, 4486272, 4886832, 5701304, 6413967, 6515776, 6729408, 7330248, 8551956, 9773664, 11402608, 12827934, 13031552, 13458816, 14660496, 17103912, 19547328, 22805216, 25655868, 29320992, 34207824, 39094656, 45610432, 51311736, 58641984, 68415648, 91220864, 102623472, 117283968, 136831296, 205246944, 273662592, 410493888, 820987776]

約数ペア:

[(1, 820987776), (2, 410493888), (3, 273662592), (4, 205246944), (6, 136831296), (7, 117283968), (8, 102623472), (9, 91220864), (12, 68415648), (14, 58641984), (16, 51311736), (18, 45610432), (21, 39094656), (24, 34207824), (28, 29320992), (32, 25655868), (36, 22805216), (42, 19547328), (48, 17103912), (56, 14660496), (61, 13458816), (63, 13031552), (64, 12827934), (72, 11402608), (84, 9773664), (96, 8551956), (112, 7330248), (122, 6729408), (126, 6515776), (128, 6413967), (144, 5701304), (168, 4886832), (183, 4486272), (192, 4275978), (224, 3665124), (244, 3364704), (252, 3257888), (288, 2850652), (336, 2443416), (366, 2243136), (384, 2137989), (427, 1922688), (448, 1832562), (488, 1682352), (504, 1628944), (549, 1495424), (576, 1425326), (672, 1221708), (732, 1121568), (854, 961344), (896, 916281), (976, 841176), (1008, 814472), (1098, 747712), (1152, 712663), (1281, 640896), (1344, 610854), (1464, 560784), (1669, 491904), (1708, 480672), (1952, 420588), (2016, 407236), (2196, 373856), (2562, 320448), (2688, 305427), (2928, 280392), (3338, 245952), (3416, 240336), (3843, 213632), (3904, 210294), (4032, 203618), (4392, 186928), (5007, 163968), (5124, 160224), (5856, 140196), (6676, 122976), (6832, 120168), (7686, 106816), (7808, 105147), (8064, 101809), (8784, 93464), (10014, 81984), (10248, 80112), (11683, 70272), (11712, 70098), (13352, 61488), (13664, 60084), (15021, 54656), (15372, 53408), (17568, 46732), (20028, 40992), (20496, 40056), (23366, 35136), (23424, 35049), (26704, 30744), (27328, 30042)]