391508832

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 1290401280

約数和(自身を除く): 898892448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 79, 88, 96, 104, 114, 132, 143, 152, 156, 158, 176, 208, 209, 228, 237, 247, 264, 286, 304, 312, 316, 352, 361, 416, 418, 429, 456, 474, 494, 528, 572, 608, 624, 627, 632, 722, 741, 836, 858, 869, 912, 948, 988, 1027, 1056, 1083, 1144, 1248, 1254, 1264, 1444, 1482, 1501, 1672, 1716, 1738, 1824, 1896, 1976, 2054, 2166, 2288, 2508, 2528, 2607, 2717, 2888, 2964, 3002, 3081, 3344, 3432, 3476, 3792, 3952, 3971, 4108, 4332, 4503, 4576, 4693, 5016, 5214, 5434, 5776, 5928, 6004, 6162, 6688, 6864, 6952, 7584, 7904, 7942, 8151, 8216, 8664, 9006, 9386, 10032, 10428, 10868, 11297, 11552, 11856, 11913, 12008, 12324, 13728, 13904, 14079, 15884, 16302, 16432, 16511, 17328, 18012, 18772, 19513, 20064, 20856, 21736, 22594, 23712, 23826, 24016, 24648, 27808, 28158, 28519, 31768, 32604, 32864, 33022, 33891, 34656, 36024, 37544, 39026, 41712, 43472, 45188, 47652, 48032, 49296, 49533, 51623, 56316, 57038, 58539, 63536, 65208, 66044, 67782, 72048, 75088, 78052, 83424, 85557, 86944, 90376, 95304, 98592, 99066, 103246, 112632, 114076, 117078, 127072, 130416, 132088, 135564, 144096, 150176, 154869, 156104, 171114, 180752, 190608, 198132, 206492, 214643, 225264, 228152, 234156, 260832, 264176, 271128, 309738, 312208, 313709, 342228, 361504, 370747, 381216, 396264, 412984, 429286, 450528, 456304, 468312, 528352, 542256, 619476, 624416, 627418, 643929, 684456, 741494, 792528, 825968, 858572, 912608, 936624, 941127, 1084512, 1112241, 1238952, 1254836, 1287858, 1368912, 1482988, 1585056, 1651936, 1717144, 1873248, 1882254, 2224482, 2477904, 2509672, 2575716, 2737824, 2965976, 3434288, 3764508, 4078217, 4448964, 4955808, 5019344, 5151432, 5931952, 6868576, 7529016, 8156434, 8897928, 10038688, 10302864, 11863904, 12234651, 15058032, 16312868, 17795856, 20605728, 24469302, 30116064, 32625736, 35591712, 48938604, 65251472, 97877208, 130502944, 195754416, 391508832]

約数ペア:

[(1, 391508832), (2, 195754416), (3, 130502944), (4, 97877208), (6, 65251472), (8, 48938604), (11, 35591712), (12, 32625736), (13, 30116064), (16, 24469302), (19, 20605728), (22, 17795856), (24, 16312868), (26, 15058032), (32, 12234651), (33, 11863904), (38, 10302864), (39, 10038688), (44, 8897928), (48, 8156434), (52, 7529016), (57, 6868576), (66, 5931952), (76, 5151432), (78, 5019344), (79, 4955808), (88, 4448964), (96, 4078217), (104, 3764508), (114, 3434288), (132, 2965976), (143, 2737824), (152, 2575716), (156, 2509672), (158, 2477904), (176, 2224482), (208, 1882254), (209, 1873248), (228, 1717144), (237, 1651936), (247, 1585056), (264, 1482988), (286, 1368912), (304, 1287858), (312, 1254836), (316, 1238952), (352, 1112241), (361, 1084512), (416, 941127), (418, 936624), (429, 912608), (456, 858572), (474, 825968), (494, 792528), (528, 741494), (572, 684456), (608, 643929), (624, 627418), (627, 624416), (632, 619476), (722, 542256), (741, 528352), (836, 468312), (858, 456304), (869, 450528), (912, 429286), (948, 412984), (988, 396264), (1027, 381216), (1056, 370747), (1083, 361504), (1144, 342228), (1248, 313709), (1254, 312208), (1264, 309738), (1444, 271128), (1482, 264176), (1501, 260832), (1672, 234156), (1716, 228152), (1738, 225264), (1824, 214643), (1896, 206492), (1976, 198132), (2054, 190608), (2166, 180752), (2288, 171114), (2508, 156104), (2528, 154869), (2607, 150176), (2717, 144096), (2888, 135564), (2964, 132088), (3002, 130416), (3081, 127072), (3344, 117078), (3432, 114076), (3476, 112632), (3792, 103246), (3952, 99066), (3971, 98592), (4108, 95304), (4332, 90376), (4503, 86944), (4576, 85557), (4693, 83424), (5016, 78052), (5214, 75088), (5434, 72048), (5776, 67782), (5928, 66044), (6004, 65208), (6162, 63536), (6688, 58539), (6864, 57038), (6952, 56316), (7584, 51623), (7904, 49533), (7942, 49296), (8151, 48032), (8216, 47652), (8664, 45188), (9006, 43472), (9386, 41712), (10032, 39026), (10428, 37544), (10868, 36024), (11297, 34656), (11552, 33891), (11856, 33022), (11913, 32864), (12008, 32604), (12324, 31768), (13728, 28519), (13904, 28158), (14079, 27808), (15884, 24648), (16302, 24016), (16432, 23826), (16511, 23712), (17328, 22594), (18012, 21736), (18772, 20856), (19513, 20064)]