2851720704

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 240

約数和(自身を含む): 9473143680

約数和(自身を除く): 6621422976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 211, 224, 252, 256, 288, 336, 384, 419, 422, 448, 504, 512, 576, 633, 672, 768, 838, 844, 896, 1008, 1152, 1257, 1266, 1344, 1477, 1536, 1676, 1688, 1792, 1899, 2016, 2304, 2514, 2532, 2688, 2933, 2954, 3352, 3376, 3584, 3771, 3798, 4032, 4431, 4608, 5028, 5064, 5376, 5866, 5908, 6704, 6752, 7542, 7596, 8064, 8799, 8862, 10056, 10128, 10752, 11732, 11816, 13293, 13408, 13504, 15084, 15192, 16128, 17598, 17724, 20112, 20256, 23464, 23632, 26397, 26586, 26816, 27008, 30168, 30384, 32256, 35196, 35448, 40224, 40512, 46928, 47264, 52794, 53172, 53632, 54016, 60336, 60768, 70392, 70896, 80448, 81024, 88409, 93856, 94528, 105588, 106344, 107264, 108032, 120672, 121536, 140784, 141792, 160896, 162048, 176818, 187712, 189056, 211176, 212688, 214528, 241344, 243072, 265227, 281568, 283584, 321792, 324096, 353636, 375424, 378112, 422352, 425376, 482688, 486144, 530454, 563136, 567168, 618863, 643584, 707272, 750848, 756224, 795681, 844704, 850752, 965376, 972288, 1060908, 1126272, 1134336, 1237726, 1414544, 1501696, 1591362, 1689408, 1701504, 1856589, 1930752, 2121816, 2252544, 2268672, 2475452, 2829088, 3182724, 3378816, 3403008, 3713178, 4243632, 4505088, 4950904, 5569767, 5658176, 6365448, 6757632, 6806016, 7426356, 8487264, 9901808, 11139534, 11316352, 12730896, 13515264, 14852712, 16974528, 19803616, 22279068, 22632704, 25461792, 29705424, 33949056, 39607232, 44558136, 45265408, 50923584, 59410848, 67898112, 79214464, 89116272, 101847168, 118821696, 135796224, 158428928, 178232544, 203694336, 237643392, 316857856, 356465088, 407388672, 475286784, 712930176, 950573568, 1425860352, 2851720704]

約数ペア:

[(1, 2851720704), (2, 1425860352), (3, 950573568), (4, 712930176), (6, 475286784), (7, 407388672), (8, 356465088), (9, 316857856), (12, 237643392), (14, 203694336), (16, 178232544), (18, 158428928), (21, 135796224), (24, 118821696), (28, 101847168), (32, 89116272), (36, 79214464), (42, 67898112), (48, 59410848), (56, 50923584), (63, 45265408), (64, 44558136), (72, 39607232), (84, 33949056), (96, 29705424), (112, 25461792), (126, 22632704), (128, 22279068), (144, 19803616), (168, 16974528), (192, 14852712), (211, 13515264), (224, 12730896), (252, 11316352), (256, 11139534), (288, 9901808), (336, 8487264), (384, 7426356), (419, 6806016), (422, 6757632), (448, 6365448), (504, 5658176), (512, 5569767), (576, 4950904), (633, 4505088), (672, 4243632), (768, 3713178), (838, 3403008), (844, 3378816), (896, 3182724), (1008, 2829088), (1152, 2475452), (1257, 2268672), (1266, 2252544), (1344, 2121816), (1477, 1930752), (1536, 1856589), (1676, 1701504), (1688, 1689408), (1792, 1591362), (1899, 1501696), (2016, 1414544), (2304, 1237726), (2514, 1134336), (2532, 1126272), (2688, 1060908), (2933, 972288), (2954, 965376), (3352, 850752), (3376, 844704), (3584, 795681), (3771, 756224), (3798, 750848), (4032, 707272), (4431, 643584), (4608, 618863), (5028, 567168), (5064, 563136), (5376, 530454), (5866, 486144), (5908, 482688), (6704, 425376), (6752, 422352), (7542, 378112), (7596, 375424), (8064, 353636), (8799, 324096), (8862, 321792), (10056, 283584), (10128, 281568), (10752, 265227), (11732, 243072), (11816, 241344), (13293, 214528), (13408, 212688), (13504, 211176), (15084, 189056), (15192, 187712), (16128, 176818), (17598, 162048), (17724, 160896), (20112, 141792), (20256, 140784), (23464, 121536), (23632, 120672), (26397, 108032), (26586, 107264), (26816, 106344), (27008, 105588), (30168, 94528), (30384, 93856), (32256, 88409), (35196, 81024), (35448, 80448), (40224, 70896), (40512, 70392), (46928, 60768), (47264, 60336), (52794, 54016), (53172, 53632)]