1287560064

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 192

約数和(自身を含む): 4077939600

約数和(自身を除く): 2790379536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 287, 294, 328, 336, 384, 392, 448, 492, 574, 588, 656, 672, 784, 861, 896, 984, 1148, 1176, 1312, 1344, 1568, 1669, 1722, 1968, 2009, 2296, 2352, 2624, 2688, 3136, 3338, 3444, 3936, 4018, 4592, 4704, 5007, 5248, 6027, 6272, 6676, 6888, 7872, 8036, 9184, 9408, 10014, 11683, 12054, 13352, 13776, 15744, 16072, 18368, 18816, 20028, 23366, 24108, 26704, 27552, 32144, 35049, 36736, 40056, 46732, 48216, 53408, 55104, 64288, 68429, 70098, 80112, 81781, 93464, 96432, 106816, 110208, 128576, 136858, 140196, 160224, 163562, 186928, 192864, 205287, 213632, 245343, 257152, 273716, 280392, 320448, 327124, 373856, 385728, 410574, 479003, 490686, 547432, 560784, 640896, 654248, 747712, 771456, 821148, 958006, 981372, 1094864, 1121568, 1308496, 1437009, 1495424, 1642296, 1916012, 1962744, 2189728, 2243136, 2616992, 2874018, 3284592, 3353021, 3832024, 3925488, 4379456, 4486272, 5233984, 5748036, 6569184, 6706042, 7664048, 7850976, 8758912, 10059063, 10467968, 11496072, 13138368, 13412084, 15328096, 15701952, 20118126, 22992144, 26276736, 26824168, 30656192, 31403904, 40236252, 45984288, 53648336, 61312384, 80472504, 91968576, 107296672, 160945008, 183937152, 214593344, 321890016, 429186688, 643780032, 1287560064]

約数ペア:

[(1, 1287560064), (2, 643780032), (3, 429186688), (4, 321890016), (6, 214593344), (7, 183937152), (8, 160945008), (12, 107296672), (14, 91968576), (16, 80472504), (21, 61312384), (24, 53648336), (28, 45984288), (32, 40236252), (41, 31403904), (42, 30656192), (48, 26824168), (49, 26276736), (56, 22992144), (64, 20118126), (82, 15701952), (84, 15328096), (96, 13412084), (98, 13138368), (112, 11496072), (123, 10467968), (128, 10059063), (147, 8758912), (164, 7850976), (168, 7664048), (192, 6706042), (196, 6569184), (224, 5748036), (246, 5233984), (287, 4486272), (294, 4379456), (328, 3925488), (336, 3832024), (384, 3353021), (392, 3284592), (448, 2874018), (492, 2616992), (574, 2243136), (588, 2189728), (656, 1962744), (672, 1916012), (784, 1642296), (861, 1495424), (896, 1437009), (984, 1308496), (1148, 1121568), (1176, 1094864), (1312, 981372), (1344, 958006), (1568, 821148), (1669, 771456), (1722, 747712), (1968, 654248), (2009, 640896), (2296, 560784), (2352, 547432), (2624, 490686), (2688, 479003), (3136, 410574), (3338, 385728), (3444, 373856), (3936, 327124), (4018, 320448), (4592, 280392), (4704, 273716), (5007, 257152), (5248, 245343), (6027, 213632), (6272, 205287), (6676, 192864), (6888, 186928), (7872, 163562), (8036, 160224), (9184, 140196), (9408, 136858), (10014, 128576), (11683, 110208), (12054, 106816), (13352, 96432), (13776, 93464), (15744, 81781), (16072, 80112), (18368, 70098), (18816, 68429), (20028, 64288), (23366, 55104), (24108, 53408), (26704, 48216), (27552, 46732), (32144, 40056), (35049, 36736)]