2788629984

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 9537696000

約数和(自身を除く): 6749066016

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, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 199, 216, 224, 252, 288, 294, 331, 336, 378, 392, 398, 432, 441, 504, 588, 597, 662, 672, 756, 784, 796, 864, 882, 993, 1008, 1176, 1194, 1323, 1324, 1393, 1512, 1568, 1592, 1764, 1791, 1986, 2016, 2317, 2352, 2388, 2646, 2648, 2786, 2979, 3024, 3184, 3528, 3582, 3972, 4179, 4634, 4704, 4776, 5292, 5296, 5373, 5572, 5958, 6048, 6368, 6951, 7056, 7164, 7944, 8358, 8937, 9268, 9552, 9751, 10584, 10592, 10746, 11144, 11916, 12537, 13902, 14112, 14328, 15888, 16219, 16716, 17874, 18536, 19104, 19502, 20853, 21168, 21492, 22288, 23832, 25074, 27804, 28656, 29253, 31776, 32438, 33432, 35748, 37072, 37611, 39004, 41706, 42336, 42984, 44576, 47664, 48657, 50148, 55608, 57312, 58506, 62559, 64876, 65869, 66864, 71496, 74144, 75222, 78008, 83412, 85968, 87759, 95328, 97314, 100296, 111216, 117012, 125118, 129752, 131738, 133728, 142992, 145971, 150444, 156016, 166824, 171936, 175518, 194628, 197607, 200592, 222432, 234024, 250236, 259504, 263277, 263476, 285984, 291942, 300888, 312032, 333648, 351036, 389256, 395214, 401184, 437913, 461083, 468048, 500472, 519008, 526554, 526952, 583884, 592821, 601776, 667296, 702072, 778512, 790428, 875826, 922166, 936096, 1000944, 1053108, 1053904, 1167768, 1185642, 1203552, 1383249, 1404144, 1557024, 1580856, 1751652, 1778463, 1844332, 2001888, 2106216, 2107808, 2335536, 2371284, 2766498, 2808288, 3161712, 3227581, 3503304, 3556926, 3688664, 4149747, 4212432, 4671072, 4742568, 5532996, 6323424, 6455162, 7006608, 7113852, 7377328, 8299494, 8424864, 9485136, 9682743, 11065992, 12449241, 12910324, 14013216, 14227704, 14754656, 16598988, 18970272, 19365486, 22131984, 24898482, 25820648, 28455408, 29048229, 33197976, 38730972, 44263968, 49796964, 51641296, 56910816, 58096458, 66395952, 77461944, 87144687, 99593928, 103282592, 116192916, 132791904, 154923888, 174289374, 199187856, 232385832, 309847776, 348578748, 398375712, 464771664, 697157496, 929543328, 1394314992, 2788629984]

約数ペア:

[(1, 2788629984), (2, 1394314992), (3, 929543328), (4, 697157496), (6, 464771664), (7, 398375712), (8, 348578748), (9, 309847776), (12, 232385832), (14, 199187856), (16, 174289374), (18, 154923888), (21, 132791904), (24, 116192916), (27, 103282592), (28, 99593928), (32, 87144687), (36, 77461944), (42, 66395952), (48, 58096458), (49, 56910816), (54, 51641296), (56, 49796964), (63, 44263968), (72, 38730972), (84, 33197976), (96, 29048229), (98, 28455408), (108, 25820648), (112, 24898482), (126, 22131984), (144, 19365486), (147, 18970272), (168, 16598988), (189, 14754656), (196, 14227704), (199, 14013216), (216, 12910324), (224, 12449241), (252, 11065992), (288, 9682743), (294, 9485136), (331, 8424864), (336, 8299494), (378, 7377328), (392, 7113852), (398, 7006608), (432, 6455162), (441, 6323424), (504, 5532996), (588, 4742568), (597, 4671072), (662, 4212432), (672, 4149747), (756, 3688664), (784, 3556926), (796, 3503304), (864, 3227581), (882, 3161712), (993, 2808288), (1008, 2766498), (1176, 2371284), (1194, 2335536), (1323, 2107808), (1324, 2106216), (1393, 2001888), (1512, 1844332), (1568, 1778463), (1592, 1751652), (1764, 1580856), (1791, 1557024), (1986, 1404144), (2016, 1383249), (2317, 1203552), (2352, 1185642), (2388, 1167768), (2646, 1053904), (2648, 1053108), (2786, 1000944), (2979, 936096), (3024, 922166), (3184, 875826), (3528, 790428), (3582, 778512), (3972, 702072), (4179, 667296), (4634, 601776), (4704, 592821), (4776, 583884), (5292, 526952), (5296, 526554), (5373, 519008), (5572, 500472), (5958, 468048), (6048, 461083), (6368, 437913), (6951, 401184), (7056, 395214), (7164, 389256), (7944, 351036), (8358, 333648), (8937, 312032), (9268, 300888), (9552, 291942), (9751, 285984), (10584, 263476), (10592, 263277), (10746, 259504), (11144, 250236), (11916, 234024), (12537, 222432), (13902, 200592), (14112, 197607), (14328, 194628), (15888, 175518), (16219, 171936), (16716, 166824), (17874, 156016), (18536, 150444), (19104, 145971), (19502, 142992), (20853, 133728), (21168, 131738), (21492, 129752), (22288, 125118), (23832, 117012), (25074, 111216), (27804, 100296), (28656, 97314), (29253, 95328), (31776, 87759), (32438, 85968), (33432, 83412), (35748, 78008), (37072, 75222), (37611, 74144), (39004, 71496), (41706, 66864), (42336, 65869), (42984, 64876), (44576, 62559), (47664, 58506), (48657, 57312), (50148, 55608)]