1388879856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 360

約数和(自身を含む): 4984252416

約数和(自身を除く): 3595372560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 169, 182, 186, 208, 217, 234, 248, 252, 263, 273, 279, 312, 336, 338, 364, 372, 403, 434, 468, 496, 504, 507, 526, 546, 558, 624, 651, 676, 728, 744, 789, 806, 819, 868, 936, 1008, 1014, 1052, 1092, 1116, 1183, 1209, 1302, 1352, 1456, 1488, 1521, 1578, 1612, 1638, 1736, 1841, 1872, 1953, 2028, 2104, 2184, 2232, 2366, 2367, 2418, 2604, 2704, 2821, 3042, 3156, 3224, 3276, 3419, 3472, 3549, 3627, 3682, 3906, 4056, 4208, 4368, 4464, 4732, 4734, 4836, 5208, 5239, 5523, 5642, 6084, 6312, 6448, 6552, 6838, 7098, 7254, 7364, 7812, 8112, 8153, 8463, 9464, 9468, 9672, 10257, 10416, 10478, 10647, 11046, 11284, 12168, 12624, 13104, 13676, 14196, 14508, 14728, 15624, 15717, 16306, 16569, 16926, 18928, 18936, 19344, 20514, 20956, 21294, 22092, 22568, 23933, 24336, 24459, 25389, 27352, 28392, 29016, 29456, 30771, 31248, 31434, 32612, 33138, 33852, 36673, 37872, 41028, 41912, 42588, 44184, 44447, 45136, 47151, 47866, 48918, 50778, 54704, 56784, 57071, 58032, 61542, 62868, 65224, 66276, 67704, 71799, 73346, 73377, 82056, 83824, 85176, 88368, 88894, 94302, 95732, 97836, 101556, 105989, 110019, 114142, 123084, 125736, 130448, 132552, 133341, 135408, 143598, 146692, 146754, 164112, 170352, 171213, 177788, 188604, 191464, 195672, 203112, 211978, 215397, 220038, 228284, 246168, 251472, 265104, 266682, 287196, 293384, 293508, 311129, 317967, 330057, 342426, 355576, 377208, 382928, 391344, 400023, 406224, 423956, 430794, 440076, 456568, 492336, 513639, 533364, 574392, 586768, 587016, 622258, 635934, 660114, 684852, 711152, 741923, 754416, 800046, 847912, 861588, 880152, 913136, 933387, 953901, 1027278, 1066728, 1148784, 1174032, 1244516, 1271868, 1320228, 1369704, 1377857, 1483846, 1600092, 1695824, 1723176, 1760304, 1866774, 1907802, 2054556, 2133456, 2225769, 2489032, 2543736, 2640456, 2739408, 2755714, 2800161, 2967692, 3200184, 3446352, 3733548, 3815604, 4109112, 4133571, 4451538, 4978064, 5087472, 5280912, 5511428, 5600322, 5935384, 6400368, 6677307, 7467096, 7631208, 8218224, 8267142, 8903076, 9644999, 11022856, 11200644, 11870768, 12400713, 13354614, 14934192, 15262416, 16534284, 17806152, 19289998, 22045712, 22401288, 24801426, 26709228, 28934997, 33068568, 35612304, 38579996, 44802576, 49602852, 53418456, 57869994, 66137136, 77159992, 86804991, 99205704, 106836912, 115739988, 154319984, 173609982, 198411408, 231479976, 347219964, 462959952, 694439928, 1388879856]

約数ペア:

[(1, 1388879856), (2, 694439928), (3, 462959952), (4, 347219964), (6, 231479976), (7, 198411408), (8, 173609982), (9, 154319984), (12, 115739988), (13, 106836912), (14, 99205704), (16, 86804991), (18, 77159992), (21, 66137136), (24, 57869994), (26, 53418456), (28, 49602852), (31, 44802576), (36, 38579996), (39, 35612304), (42, 33068568), (48, 28934997), (52, 26709228), (56, 24801426), (62, 22401288), (63, 22045712), (72, 19289998), (78, 17806152), (84, 16534284), (91, 15262416), (93, 14934192), (104, 13354614), (112, 12400713), (117, 11870768), (124, 11200644), (126, 11022856), (144, 9644999), (156, 8903076), (168, 8267142), (169, 8218224), (182, 7631208), (186, 7467096), (208, 6677307), (217, 6400368), (234, 5935384), (248, 5600322), (252, 5511428), (263, 5280912), (273, 5087472), (279, 4978064), (312, 4451538), (336, 4133571), (338, 4109112), (364, 3815604), (372, 3733548), (403, 3446352), (434, 3200184), (468, 2967692), (496, 2800161), (504, 2755714), (507, 2739408), (526, 2640456), (546, 2543736), (558, 2489032), (624, 2225769), (651, 2133456), (676, 2054556), (728, 1907802), (744, 1866774), (789, 1760304), (806, 1723176), (819, 1695824), (868, 1600092), (936, 1483846), (1008, 1377857), (1014, 1369704), (1052, 1320228), (1092, 1271868), (1116, 1244516), (1183, 1174032), (1209, 1148784), (1302, 1066728), (1352, 1027278), (1456, 953901), (1488, 933387), (1521, 913136), (1578, 880152), (1612, 861588), (1638, 847912), (1736, 800046), (1841, 754416), (1872, 741923), (1953, 711152), (2028, 684852), (2104, 660114), (2184, 635934), (2232, 622258), (2366, 587016), (2367, 586768), (2418, 574392), (2604, 533364), (2704, 513639), (2821, 492336), (3042, 456568), (3156, 440076), (3224, 430794), (3276, 423956), (3419, 406224), (3472, 400023), (3549, 391344), (3627, 382928), (3682, 377208), (3906, 355576), (4056, 342426), (4208, 330057), (4368, 317967), (4464, 311129), (4732, 293508), (4734, 293384), (4836, 287196), (5208, 266682), (5239, 265104), (5523, 251472), (5642, 246168), (6084, 228284), (6312, 220038), (6448, 215397), (6552, 211978), (6838, 203112), (7098, 195672), (7254, 191464), (7364, 188604), (7812, 177788), (8112, 171213), (8153, 170352), (8463, 164112), (9464, 146754), (9468, 146692), (9672, 143598), (10257, 135408), (10416, 133341), (10478, 132552), (10647, 130448), (11046, 125736), (11284, 123084), (12168, 114142), (12624, 110019), (13104, 105989), (13676, 101556), (14196, 97836), (14508, 95732), (14728, 94302), (15624, 88894), (15717, 88368), (16306, 85176), (16569, 83824), (16926, 82056), (18928, 73377), (18936, 73346), (19344, 71799), (20514, 67704), (20956, 66276), (21294, 65224), (22092, 62868), (22568, 61542), (23933, 58032), (24336, 57071), (24459, 56784), (25389, 54704), (27352, 50778), (28392, 48918), (29016, 47866), (29456, 47151), (30771, 45136), (31248, 44447), (31434, 44184), (32612, 42588), (33138, 41912), (33852, 41028), (36673, 37872)]