2820367088

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 7389169920

約数和(自身を除く): 4568802832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 59, 77, 88, 92, 98, 112, 118, 154, 161, 176, 184, 196, 236, 241, 253, 308, 322, 368, 392, 413, 472, 482, 506, 539, 616, 644, 649, 784, 826, 944, 964, 1012, 1078, 1127, 1232, 1288, 1298, 1357, 1652, 1687, 1771, 1928, 2024, 2156, 2254, 2576, 2596, 2651, 2714, 2891, 3304, 3374, 3542, 3856, 4048, 4312, 4508, 4543, 5192, 5302, 5428, 5543, 5782, 6608, 6748, 7084, 8624, 9016, 9086, 9499, 10384, 10604, 10856, 11086, 11564, 11809, 12397, 13496, 14168, 14219, 14927, 18032, 18172, 18557, 18998, 21208, 21712, 22172, 23128, 23618, 24794, 26992, 28336, 28438, 29854, 31801, 36344, 37114, 37996, 38801, 42416, 44344, 46256, 47236, 49588, 56876, 59708, 60973, 63602, 66493, 72688, 74228, 75992, 77602, 88688, 94472, 99176, 99533, 104489, 113752, 119416, 121946, 127204, 129899, 132986, 148456, 151984, 155204, 156409, 188944, 198352, 199066, 208978, 227504, 238832, 243892, 254408, 259798, 265972, 271607, 296912, 310408, 312818, 327037, 398132, 417956, 426811, 487784, 508816, 519596, 531944, 543214, 620816, 625636, 654074, 696731, 731423, 796264, 835912, 853622, 975568, 1039192, 1063888, 1086428, 1094863, 1251272, 1308148, 1393462, 1462846, 1592528, 1671824, 1707244, 2078384, 2172856, 2189726, 2289259, 2502544, 2616296, 2786924, 2925692, 2987677, 3414488, 3597407, 4345712, 4379452, 4578518, 5232592, 5573848, 5851384, 5975354, 6828976, 7194814, 7664041, 8758904, 9157036, 11147696, 11702768, 11950708, 14389628, 15328082, 16024813, 17517808, 18314072, 23901416, 25181849, 28779256, 30656164, 32049626, 36628144, 47802832, 50363698, 57558512, 61312328, 64099252, 100727396, 122624656, 128198504, 176272943, 201454792, 256397008, 352545886, 402909584, 705091772, 1410183544, 2820367088]

約数ペア:

[(1, 2820367088), (2, 1410183544), (4, 705091772), (7, 402909584), (8, 352545886), (11, 256397008), (14, 201454792), (16, 176272943), (22, 128198504), (23, 122624656), (28, 100727396), (44, 64099252), (46, 61312328), (49, 57558512), (56, 50363698), (59, 47802832), (77, 36628144), (88, 32049626), (92, 30656164), (98, 28779256), (112, 25181849), (118, 23901416), (154, 18314072), (161, 17517808), (176, 16024813), (184, 15328082), (196, 14389628), (236, 11950708), (241, 11702768), (253, 11147696), (308, 9157036), (322, 8758904), (368, 7664041), (392, 7194814), (413, 6828976), (472, 5975354), (482, 5851384), (506, 5573848), (539, 5232592), (616, 4578518), (644, 4379452), (649, 4345712), (784, 3597407), (826, 3414488), (944, 2987677), (964, 2925692), (1012, 2786924), (1078, 2616296), (1127, 2502544), (1232, 2289259), (1288, 2189726), (1298, 2172856), (1357, 2078384), (1652, 1707244), (1687, 1671824), (1771, 1592528), (1928, 1462846), (2024, 1393462), (2156, 1308148), (2254, 1251272), (2576, 1094863), (2596, 1086428), (2651, 1063888), (2714, 1039192), (2891, 975568), (3304, 853622), (3374, 835912), (3542, 796264), (3856, 731423), (4048, 696731), (4312, 654074), (4508, 625636), (4543, 620816), (5192, 543214), (5302, 531944), (5428, 519596), (5543, 508816), (5782, 487784), (6608, 426811), (6748, 417956), (7084, 398132), (8624, 327037), (9016, 312818), (9086, 310408), (9499, 296912), (10384, 271607), (10604, 265972), (10856, 259798), (11086, 254408), (11564, 243892), (11809, 238832), (12397, 227504), (13496, 208978), (14168, 199066), (14219, 198352), (14927, 188944), (18032, 156409), (18172, 155204), (18557, 151984), (18998, 148456), (21208, 132986), (21712, 129899), (22172, 127204), (23128, 121946), (23618, 119416), (24794, 113752), (26992, 104489), (28336, 99533), (28438, 99176), (29854, 94472), (31801, 88688), (36344, 77602), (37114, 75992), (37996, 74228), (38801, 72688), (42416, 66493), (44344, 63602), (46256, 60973), (47236, 59708), (49588, 56876)]