2985985128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 256

約数和(自身を含む): 9711360000

約数和(自身を除く): 6725374872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 49, 51, 56, 57, 68, 76, 84, 98, 102, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 294, 323, 343, 357, 392, 399, 408, 456, 476, 532, 588, 646, 686, 714, 798, 833, 931, 952, 969, 1029, 1064, 1123, 1176, 1292, 1372, 1428, 1596, 1666, 1862, 1938, 2058, 2246, 2261, 2499, 2584, 2744, 2793, 2856, 3192, 3332, 3369, 3724, 3876, 4116, 4492, 4522, 4998, 5586, 5831, 6517, 6664, 6738, 6783, 7448, 7752, 7861, 8232, 8984, 9044, 9996, 11172, 11662, 13034, 13476, 13566, 15722, 15827, 17493, 18088, 19091, 19551, 19992, 21337, 22344, 23324, 23583, 26068, 26952, 27132, 31444, 31654, 34986, 38182, 39102, 42674, 46648, 47166, 47481, 52136, 54264, 55027, 57273, 62888, 63308, 64011, 69972, 76364, 78204, 85348, 94332, 94962, 110054, 110789, 114546, 126616, 128022, 133637, 139944, 149359, 152728, 156408, 165081, 170696, 188664, 189924, 220108, 221578, 229092, 256044, 267274, 298718, 330162, 332367, 362729, 379848, 385189, 400911, 440216, 443156, 448077, 458184, 512088, 534548, 597436, 660324, 664734, 725458, 770378, 801822, 886312, 896154, 935459, 1045513, 1069096, 1088187, 1155567, 1194872, 1320648, 1329468, 1450916, 1540756, 1603644, 1792308, 1870918, 2091026, 2176374, 2311134, 2539103, 2658936, 2806377, 2901832, 3081512, 3136539, 3207288, 3584616, 3741836, 4182052, 4352748, 4622268, 5078206, 5612754, 6273078, 6548213, 7318591, 7483672, 7617309, 8364104, 8705496, 9244536, 10156412, 11225508, 12546156, 13096426, 14637182, 15234618, 17773721, 19644639, 20312824, 21955773, 22451016, 25092312, 26192852, 29274364, 30469236, 35547442, 39289278, 43911546, 52385704, 53321163, 58548728, 60938472, 71094884, 78578556, 87823092, 106642326, 124416047, 142189768, 157157112, 175646184, 213284652, 248832094, 373248141, 426569304, 497664188, 746496282, 995328376, 1492992564, 2985985128]

約数ペア:

[(1, 2985985128), (2, 1492992564), (3, 995328376), (4, 746496282), (6, 497664188), (7, 426569304), (8, 373248141), (12, 248832094), (14, 213284652), (17, 175646184), (19, 157157112), (21, 142189768), (24, 124416047), (28, 106642326), (34, 87823092), (38, 78578556), (42, 71094884), (49, 60938472), (51, 58548728), (56, 53321163), (57, 52385704), (68, 43911546), (76, 39289278), (84, 35547442), (98, 30469236), (102, 29274364), (114, 26192852), (119, 25092312), (133, 22451016), (136, 21955773), (147, 20312824), (152, 19644639), (168, 17773721), (196, 15234618), (204, 14637182), (228, 13096426), (238, 12546156), (266, 11225508), (294, 10156412), (323, 9244536), (343, 8705496), (357, 8364104), (392, 7617309), (399, 7483672), (408, 7318591), (456, 6548213), (476, 6273078), (532, 5612754), (588, 5078206), (646, 4622268), (686, 4352748), (714, 4182052), (798, 3741836), (833, 3584616), (931, 3207288), (952, 3136539), (969, 3081512), (1029, 2901832), (1064, 2806377), (1123, 2658936), (1176, 2539103), (1292, 2311134), (1372, 2176374), (1428, 2091026), (1596, 1870918), (1666, 1792308), (1862, 1603644), (1938, 1540756), (2058, 1450916), (2246, 1329468), (2261, 1320648), (2499, 1194872), (2584, 1155567), (2744, 1088187), (2793, 1069096), (2856, 1045513), (3192, 935459), (3332, 896154), (3369, 886312), (3724, 801822), (3876, 770378), (4116, 725458), (4492, 664734), (4522, 660324), (4998, 597436), (5586, 534548), (5831, 512088), (6517, 458184), (6664, 448077), (6738, 443156), (6783, 440216), (7448, 400911), (7752, 385189), (7861, 379848), (8232, 362729), (8984, 332367), (9044, 330162), (9996, 298718), (11172, 267274), (11662, 256044), (13034, 229092), (13476, 221578), (13566, 220108), (15722, 189924), (15827, 188664), (17493, 170696), (18088, 165081), (19091, 156408), (19551, 152728), (19992, 149359), (21337, 139944), (22344, 133637), (23324, 128022), (23583, 126616), (26068, 114546), (26952, 110789), (27132, 110054), (31444, 94962), (31654, 94332), (34986, 85348), (38182, 78204), (39102, 76364), (42674, 69972), (46648, 64011), (47166, 63308), (47481, 62888), (52136, 57273), (54264, 55027)]