1278953088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 4107939840

約数和(自身を除く): 2828986752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 137, 138, 151, 161, 168, 184, 192, 224, 274, 276, 302, 322, 336, 368, 384, 411, 448, 453, 483, 548, 552, 604, 644, 672, 736, 822, 896, 906, 959, 966, 1057, 1096, 1104, 1208, 1288, 1344, 1472, 1644, 1812, 1918, 1932, 2114, 2192, 2208, 2416, 2576, 2688, 2877, 2944, 3151, 3171, 3288, 3473, 3624, 3836, 3864, 4228, 4384, 4416, 4832, 5152, 5754, 6302, 6342, 6576, 6946, 7248, 7672, 7728, 8456, 8768, 8832, 9453, 9664, 10304, 10419, 11508, 12604, 12684, 13152, 13892, 14496, 15344, 15456, 16912, 17536, 18906, 19328, 20608, 20687, 20838, 22057, 23016, 24311, 25208, 25368, 26304, 27784, 28992, 30688, 30912, 33824, 37812, 41374, 41676, 44114, 46032, 48622, 50416, 50736, 52608, 55568, 57984, 61376, 61824, 62061, 66171, 67648, 72933, 75624, 82748, 83352, 88228, 92064, 97244, 100832, 101472, 111136, 122752, 124122, 132342, 135296, 144809, 145866, 151248, 165496, 166704, 176456, 184128, 194488, 201664, 202944, 222272, 248244, 264684, 289618, 291732, 302496, 330992, 333408, 352912, 368256, 388976, 403328, 405888, 434427, 444544, 475801, 496488, 529368, 579236, 583464, 604992, 661984, 666816, 705824, 777952, 868854, 951602, 992976, 1058736, 1158472, 1166928, 1209984, 1323968, 1333632, 1411648, 1427403, 1555904, 1737708, 1903204, 1985952, 2117472, 2316944, 2333856, 2647936, 2823296, 2854806, 3111808, 3330607, 3475416, 3806408, 3971904, 4234944, 4633888, 4667712, 5709612, 6661214, 6950832, 7612816, 7943808, 8469888, 9267776, 9335424, 9991821, 11419224, 13322428, 13901664, 15225632, 18535552, 19983642, 22838448, 26644856, 27803328, 30451264, 39967284, 45676896, 53289712, 55606656, 60902528, 79934568, 91353792, 106579424, 159869136, 182707584, 213158848, 319738272, 426317696, 639476544, 1278953088]

約数ペア:

[(1, 1278953088), (2, 639476544), (3, 426317696), (4, 319738272), (6, 213158848), (7, 182707584), (8, 159869136), (12, 106579424), (14, 91353792), (16, 79934568), (21, 60902528), (23, 55606656), (24, 53289712), (28, 45676896), (32, 39967284), (42, 30451264), (46, 27803328), (48, 26644856), (56, 22838448), (64, 19983642), (69, 18535552), (84, 15225632), (92, 13901664), (96, 13322428), (112, 11419224), (128, 9991821), (137, 9335424), (138, 9267776), (151, 8469888), (161, 7943808), (168, 7612816), (184, 6950832), (192, 6661214), (224, 5709612), (274, 4667712), (276, 4633888), (302, 4234944), (322, 3971904), (336, 3806408), (368, 3475416), (384, 3330607), (411, 3111808), (448, 2854806), (453, 2823296), (483, 2647936), (548, 2333856), (552, 2316944), (604, 2117472), (644, 1985952), (672, 1903204), (736, 1737708), (822, 1555904), (896, 1427403), (906, 1411648), (959, 1333632), (966, 1323968), (1057, 1209984), (1096, 1166928), (1104, 1158472), (1208, 1058736), (1288, 992976), (1344, 951602), (1472, 868854), (1644, 777952), (1812, 705824), (1918, 666816), (1932, 661984), (2114, 604992), (2192, 583464), (2208, 579236), (2416, 529368), (2576, 496488), (2688, 475801), (2877, 444544), (2944, 434427), (3151, 405888), (3171, 403328), (3288, 388976), (3473, 368256), (3624, 352912), (3836, 333408), (3864, 330992), (4228, 302496), (4384, 291732), (4416, 289618), (4832, 264684), (5152, 248244), (5754, 222272), (6302, 202944), (6342, 201664), (6576, 194488), (6946, 184128), (7248, 176456), (7672, 166704), (7728, 165496), (8456, 151248), (8768, 145866), (8832, 144809), (9453, 135296), (9664, 132342), (10304, 124122), (10419, 122752), (11508, 111136), (12604, 101472), (12684, 100832), (13152, 97244), (13892, 92064), (14496, 88228), (15344, 83352), (15456, 82748), (16912, 75624), (17536, 72933), (18906, 67648), (19328, 66171), (20608, 62061), (20687, 61824), (20838, 61376), (22057, 57984), (23016, 55568), (24311, 52608), (25208, 50736), (25368, 50416), (26304, 48622), (27784, 46032), (28992, 44114), (30688, 41676), (30912, 41374), (33824, 37812)]