887912928

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7027

約数の個数: 180

約数和(自身を含む): 3038100912

約数和(自身を除く): 2150187984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 6991, 7056, 7938, 9072, 10584, 13982, 14112, 15876, 18144, 20973, 21168, 27964, 31752, 41946, 42336, 48937, 55928, 62919, 63504, 83892, 97874, 111856, 125838, 127008, 146811, 167784, 188757, 195748, 223712, 251676, 293622, 335568, 342559, 377514, 391496, 440433, 503352, 566271, 587244, 671136, 685118, 755028, 782992, 880866, 1006704, 1027677, 1132542, 1174488, 1321299, 1370236, 1510056, 1565984, 1761732, 2013408, 2055354, 2265084, 2348976, 2642598, 2740472, 3020112, 3083031, 3523464, 3963897, 4110708, 4530168, 4697952, 5285196, 5480944, 6040224, 6166062, 7046928, 7927794, 8221416, 9060336, 9249093, 10570392, 10961888, 12332124, 14093856, 15855588, 16442832, 18120672, 18498186, 21140784, 24664248, 27747279, 31711176, 32885664, 36996372, 42281568, 49328496, 55494558, 63422352, 73992744, 98656992, 110989116, 126844704, 147985488, 221978232, 295970976, 443956464, 887912928]

約数ペア:

[(1, 887912928), (2, 443956464), (3, 295970976), (4, 221978232), (6, 147985488), (7, 126844704), (8, 110989116), (9, 98656992), (12, 73992744), (14, 63422352), (16, 55494558), (18, 49328496), (21, 42281568), (24, 36996372), (27, 32885664), (28, 31711176), (32, 27747279), (36, 24664248), (42, 21140784), (48, 18498186), (49, 18120672), (54, 16442832), (56, 15855588), (63, 14093856), (72, 12332124), (81, 10961888), (84, 10570392), (96, 9249093), (98, 9060336), (108, 8221416), (112, 7927794), (126, 7046928), (144, 6166062), (147, 6040224), (162, 5480944), (168, 5285196), (189, 4697952), (196, 4530168), (216, 4110708), (224, 3963897), (252, 3523464), (288, 3083031), (294, 3020112), (324, 2740472), (336, 2642598), (378, 2348976), (392, 2265084), (432, 2055354), (441, 2013408), (504, 1761732), (567, 1565984), (588, 1510056), (648, 1370236), (672, 1321299), (756, 1174488), (784, 1132542), (864, 1027677), (882, 1006704), (1008, 880866), (1134, 782992), (1176, 755028), (1296, 685118), (1323, 671136), (1512, 587244), (1568, 566271), (1764, 503352), (2016, 440433), (2268, 391496), (2352, 377514), (2592, 342559), (2646, 335568), (3024, 293622), (3528, 251676), (3969, 223712), (4536, 195748), (4704, 188757), (5292, 167784), (6048, 146811), (6991, 127008), (7056, 125838), (7938, 111856), (9072, 97874), (10584, 83892), (13982, 63504), (14112, 62919), (15876, 55928), (18144, 48937), (20973, 42336), (21168, 41946), (27964, 31752)]