427948752

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 1499904000

約数和(自身を除く): 1071955248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 112, 119, 132, 136, 139, 147, 154, 168, 176, 187, 196, 204, 231, 238, 264, 272, 278, 294, 308, 336, 343, 357, 374, 392, 408, 417, 462, 476, 528, 539, 556, 561, 588, 616, 686, 714, 748, 784, 816, 833, 834, 924, 952, 973, 1029, 1078, 1112, 1122, 1176, 1232, 1309, 1372, 1428, 1496, 1529, 1617, 1666, 1668, 1848, 1904, 1946, 2058, 2156, 2224, 2244, 2352, 2363, 2499, 2618, 2744, 2856, 2919, 2992, 3058, 3234, 3332, 3336, 3696, 3773, 3892, 3927, 4116, 4312, 4488, 4587, 4726, 4998, 5236, 5488, 5712, 5831, 5838, 6116, 6468, 6664, 6672, 6811, 7089, 7546, 7784, 7854, 8232, 8624, 8976, 9163, 9174, 9452, 9996, 10472, 10703, 11319, 11662, 11676, 12232, 12936, 13328, 13622, 14178, 15092, 15568, 15708, 16464, 16541, 17493, 18326, 18348, 18904, 19992, 20433, 20944, 21406, 22638, 23324, 23352, 24464, 25872, 25993, 27244, 27489, 28356, 30184, 31416, 32109, 33082, 34986, 36652, 36696, 37808, 39984, 40866, 42812, 45276, 46648, 46704, 47677, 49623, 51986, 54488, 54978, 56712, 60368, 62832, 64141, 64218, 66164, 69972, 73304, 73392, 74921, 77979, 81732, 85624, 90552, 93296, 95354, 99246, 103972, 108976, 109956, 113424, 115787, 128282, 128436, 132328, 139944, 143031, 146608, 149842, 155958, 163464, 171248, 181104, 181951, 190708, 192423, 198492, 207944, 219912, 224763, 231574, 256564, 256872, 264656, 279888, 286062, 299684, 311916, 326928, 347361, 363902, 381416, 384846, 396984, 415888, 439824, 449526, 463148, 513128, 513744, 524447, 545853, 572124, 599368, 623832, 694722, 727804, 762832, 769692, 793968, 810509, 899052, 926296, 1026256, 1048894, 1091706, 1144248, 1198736, 1247664, 1273657, 1389444, 1455608, 1539384, 1573341, 1621018, 1798104, 1852592, 2097788, 2183412, 2288496, 2431527, 2547314, 2778888, 2911216, 3078768, 3146682, 3242036, 3596208, 3820971, 4195576, 4366824, 4863054, 5094628, 5557776, 6293364, 6484072, 7641942, 8391152, 8733648, 8915599, 9726108, 10189256, 12586728, 12968144, 15283884, 17831198, 19452216, 20378512, 25173456, 26746797, 30567768, 35662396, 38904432, 53493594, 61135536, 71324792, 106987188, 142649584, 213974376, 427948752]

約数ペア:

[(1, 427948752), (2, 213974376), (3, 142649584), (4, 106987188), (6, 71324792), (7, 61135536), (8, 53493594), (11, 38904432), (12, 35662396), (14, 30567768), (16, 26746797), (17, 25173456), (21, 20378512), (22, 19452216), (24, 17831198), (28, 15283884), (33, 12968144), (34, 12586728), (42, 10189256), (44, 9726108), (48, 8915599), (49, 8733648), (51, 8391152), (56, 7641942), (66, 6484072), (68, 6293364), (77, 5557776), (84, 5094628), (88, 4863054), (98, 4366824), (102, 4195576), (112, 3820971), (119, 3596208), (132, 3242036), (136, 3146682), (139, 3078768), (147, 2911216), (154, 2778888), (168, 2547314), (176, 2431527), (187, 2288496), (196, 2183412), (204, 2097788), (231, 1852592), (238, 1798104), (264, 1621018), (272, 1573341), (278, 1539384), (294, 1455608), (308, 1389444), (336, 1273657), (343, 1247664), (357, 1198736), (374, 1144248), (392, 1091706), (408, 1048894), (417, 1026256), (462, 926296), (476, 899052), (528, 810509), (539, 793968), (556, 769692), (561, 762832), (588, 727804), (616, 694722), (686, 623832), (714, 599368), (748, 572124), (784, 545853), (816, 524447), (833, 513744), (834, 513128), (924, 463148), (952, 449526), (973, 439824), (1029, 415888), (1078, 396984), (1112, 384846), (1122, 381416), (1176, 363902), (1232, 347361), (1309, 326928), (1372, 311916), (1428, 299684), (1496, 286062), (1529, 279888), (1617, 264656), (1666, 256872), (1668, 256564), (1848, 231574), (1904, 224763), (1946, 219912), (2058, 207944), (2156, 198492), (2224, 192423), (2244, 190708), (2352, 181951), (2363, 181104), (2499, 171248), (2618, 163464), (2744, 155958), (2856, 149842), (2919, 146608), (2992, 143031), (3058, 139944), (3234, 132328), (3332, 128436), (3336, 128282), (3696, 115787), (3773, 113424), (3892, 109956), (3927, 108976), (4116, 103972), (4312, 99246), (4488, 95354), (4587, 93296), (4726, 90552), (4998, 85624), (5236, 81732), (5488, 77979), (5712, 74921), (5831, 73392), (5838, 73304), (6116, 69972), (6468, 66164), (6664, 64218), (6672, 64141), (6811, 62832), (7089, 60368), (7546, 56712), (7784, 54978), (7854, 54488), (8232, 51986), (8624, 49623), (8976, 47677), (9163, 46704), (9174, 46648), (9452, 45276), (9996, 42812), (10472, 40866), (10703, 39984), (11319, 37808), (11662, 36696), (11676, 36652), (12232, 34986), (12936, 33082), (13328, 32109), (13622, 31416), (14178, 30184), (15092, 28356), (15568, 27489), (15708, 27244), (16464, 25993), (16541, 25872), (17493, 24464), (18326, 23352), (18348, 23324), (18904, 22638), (19992, 21406), (20433, 20944)]