1638988848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 360

約数和(自身を含む): 5645352960

約数和(自身を除く): 4006364112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 59, 62, 63, 72, 84, 93, 98, 112, 118, 124, 126, 127, 144, 147, 168, 177, 186, 196, 217, 236, 248, 252, 254, 279, 294, 336, 354, 372, 381, 392, 413, 434, 441, 472, 496, 504, 508, 531, 558, 588, 651, 708, 744, 762, 784, 826, 868, 882, 889, 944, 1008, 1016, 1062, 1116, 1143, 1176, 1239, 1302, 1416, 1488, 1519, 1524, 1652, 1736, 1764, 1778, 1829, 1953, 2032, 2124, 2232, 2286, 2352, 2478, 2604, 2667, 2832, 2891, 3038, 3048, 3304, 3472, 3528, 3556, 3658, 3717, 3906, 3937, 4248, 4464, 4557, 4572, 4956, 5208, 5334, 5487, 5782, 6076, 6096, 6223, 6608, 7056, 7112, 7316, 7434, 7493, 7812, 7874, 8001, 8496, 8673, 9114, 9144, 9912, 10416, 10668, 10974, 11564, 11811, 12152, 12446, 12803, 13671, 14224, 14632, 14868, 14986, 15624, 15748, 16002, 16461, 17346, 18228, 18288, 18669, 19824, 21336, 21948, 22479, 23128, 23622, 24304, 24892, 25606, 26019, 27342, 27559, 29264, 29736, 29972, 31248, 31496, 32004, 32922, 34692, 35433, 36456, 37338, 38409, 42672, 43896, 44958, 46256, 47244, 49784, 51212, 52038, 52451, 54684, 55118, 56007, 59472, 59944, 62992, 64008, 65844, 67437, 69384, 70866, 72912, 74676, 76818, 82677, 87792, 89621, 89916, 94488, 99568, 102424, 104076, 104902, 109368, 110236, 112014, 115227, 119888, 128016, 131688, 134874, 138768, 141732, 149352, 153636, 157353, 165354, 179242, 179832, 188976, 192913, 204848, 208152, 209804, 218736, 220472, 224028, 230454, 232283, 248031, 263376, 268863, 269748, 283464, 298704, 307272, 314706, 330708, 358484, 359664, 367157, 385826, 416304, 419608, 440944, 448056, 460908, 464566, 472059, 496062, 537726, 539496, 566928, 578739, 614544, 629412, 661416, 696849, 716968, 734314, 771652, 806589, 839216, 896112, 921816, 929132, 944118, 992124, 1075452, 1078992, 1101471, 1157478, 1258824, 1322832, 1393698, 1433936, 1468628, 1543304, 1613178, 1625981, 1736217, 1843632, 1858264, 1888236, 1984248, 2090547, 2150904, 2202942, 2314956, 2517648, 2787396, 2937256, 3086608, 3226356, 3251962, 3304413, 3472434, 3716528, 3776472, 3968496, 4181094, 4301808, 4405884, 4629912, 4877943, 5574792, 5874512, 6452712, 6503924, 6608826, 6944868, 7552944, 8362188, 8811768, 9259824, 9755886, 11149584, 11381867, 12905424, 13007848, 13217652, 13889736, 14633829, 16724376, 17623536, 19511772, 22763734, 26015696, 26435304, 27779472, 29267658, 33448752, 34145601, 39023544, 45527468, 52870608, 58535316, 68291202, 78047088, 91054936, 102436803, 117070632, 136582404, 182109872, 204873606, 234141264, 273164808, 409747212, 546329616, 819494424, 1638988848]

約数ペア:

[(1, 1638988848), (2, 819494424), (3, 546329616), (4, 409747212), (6, 273164808), (7, 234141264), (8, 204873606), (9, 182109872), (12, 136582404), (14, 117070632), (16, 102436803), (18, 91054936), (21, 78047088), (24, 68291202), (28, 58535316), (31, 52870608), (36, 45527468), (42, 39023544), (48, 34145601), (49, 33448752), (56, 29267658), (59, 27779472), (62, 26435304), (63, 26015696), (72, 22763734), (84, 19511772), (93, 17623536), (98, 16724376), (112, 14633829), (118, 13889736), (124, 13217652), (126, 13007848), (127, 12905424), (144, 11381867), (147, 11149584), (168, 9755886), (177, 9259824), (186, 8811768), (196, 8362188), (217, 7552944), (236, 6944868), (248, 6608826), (252, 6503924), (254, 6452712), (279, 5874512), (294, 5574792), (336, 4877943), (354, 4629912), (372, 4405884), (381, 4301808), (392, 4181094), (413, 3968496), (434, 3776472), (441, 3716528), (472, 3472434), (496, 3304413), (504, 3251962), (508, 3226356), (531, 3086608), (558, 2937256), (588, 2787396), (651, 2517648), (708, 2314956), (744, 2202942), (762, 2150904), (784, 2090547), (826, 1984248), (868, 1888236), (882, 1858264), (889, 1843632), (944, 1736217), (1008, 1625981), (1016, 1613178), (1062, 1543304), (1116, 1468628), (1143, 1433936), (1176, 1393698), (1239, 1322832), (1302, 1258824), (1416, 1157478), (1488, 1101471), (1519, 1078992), (1524, 1075452), (1652, 992124), (1736, 944118), (1764, 929132), (1778, 921816), (1829, 896112), (1953, 839216), (2032, 806589), (2124, 771652), (2232, 734314), (2286, 716968), (2352, 696849), (2478, 661416), (2604, 629412), (2667, 614544), (2832, 578739), (2891, 566928), (3038, 539496), (3048, 537726), (3304, 496062), (3472, 472059), (3528, 464566), (3556, 460908), (3658, 448056), (3717, 440944), (3906, 419608), (3937, 416304), (4248, 385826), (4464, 367157), (4557, 359664), (4572, 358484), (4956, 330708), (5208, 314706), (5334, 307272), (5487, 298704), (5782, 283464), (6076, 269748), (6096, 268863), (6223, 263376), (6608, 248031), (7056, 232283), (7112, 230454), (7316, 224028), (7434, 220472), (7493, 218736), (7812, 209804), (7874, 208152), (8001, 204848), (8496, 192913), (8673, 188976), (9114, 179832), (9144, 179242), (9912, 165354), (10416, 157353), (10668, 153636), (10974, 149352), (11564, 141732), (11811, 138768), (12152, 134874), (12446, 131688), (12803, 128016), (13671, 119888), (14224, 115227), (14632, 112014), (14868, 110236), (14986, 109368), (15624, 104902), (15748, 104076), (16002, 102424), (16461, 99568), (17346, 94488), (18228, 89916), (18288, 89621), (18669, 87792), (19824, 82677), (21336, 76818), (21948, 74676), (22479, 72912), (23128, 70866), (23622, 69384), (24304, 67437), (24892, 65844), (25606, 64008), (26019, 62992), (27342, 59944), (27559, 59472), (29264, 56007), (29736, 55118), (29972, 54684), (31248, 52451), (31496, 52038), (32004, 51212), (32922, 49784), (34692, 47244), (35433, 46256), (36456, 44958), (37338, 43896), (38409, 42672)]