2780811264

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 208

約数和(自身を含む): 9247311360

約数和(自身を除く): 6466500096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1024, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 2048, 2112, 2464, 2688, 2816, 2939, 3072, 3584, 3696, 4096, 4224, 4928, 5376, 5632, 5878, 6144, 7168, 7392, 8448, 8817, 9856, 10752, 11264, 11756, 12288, 14336, 14784, 16896, 17634, 19712, 20573, 21504, 22528, 23512, 28672, 29568, 32329, 33792, 35268, 39424, 41146, 43008, 45056, 47024, 59136, 61719, 64658, 67584, 70536, 78848, 82292, 86016, 94048, 96987, 118272, 123438, 129316, 135168, 141072, 157696, 164584, 188096, 193974, 226303, 236544, 246876, 258632, 282144, 315392, 329168, 376192, 387948, 452606, 473088, 493752, 517264, 564288, 658336, 678909, 752384, 775896, 905212, 946176, 987504, 1034528, 1128576, 1316672, 1357818, 1504768, 1551792, 1810424, 1975008, 2069056, 2257152, 2633344, 2715636, 3009536, 3103584, 3620848, 3950016, 4138112, 4514304, 5266688, 5431272, 6019072, 6207168, 7241696, 7900032, 8276224, 9028608, 10533376, 10862544, 12038144, 12414336, 14483392, 15800064, 16552448, 18057216, 21066752, 21725088, 24828672, 28966784, 31600128, 33104896, 36114432, 42133504, 43450176, 49657344, 57933568, 63200256, 66209792, 84267008, 86900352, 99314688, 115867136, 126400512, 132419584, 173800704, 198629376, 231734272, 252801024, 347601408, 397258752, 463468544, 695202816, 926937088, 1390405632, 2780811264]

約数ペア:

[(1, 2780811264), (2, 1390405632), (3, 926937088), (4, 695202816), (6, 463468544), (7, 397258752), (8, 347601408), (11, 252801024), (12, 231734272), (14, 198629376), (16, 173800704), (21, 132419584), (22, 126400512), (24, 115867136), (28, 99314688), (32, 86900352), (33, 84267008), (42, 66209792), (44, 63200256), (48, 57933568), (56, 49657344), (64, 43450176), (66, 42133504), (77, 36114432), (84, 33104896), (88, 31600128), (96, 28966784), (112, 24828672), (128, 21725088), (132, 21066752), (154, 18057216), (168, 16552448), (176, 15800064), (192, 14483392), (224, 12414336), (231, 12038144), (256, 10862544), (264, 10533376), (308, 9028608), (336, 8276224), (352, 7900032), (384, 7241696), (448, 6207168), (462, 6019072), (512, 5431272), (528, 5266688), (616, 4514304), (672, 4138112), (704, 3950016), (768, 3620848), (896, 3103584), (924, 3009536), (1024, 2715636), (1056, 2633344), (1232, 2257152), (1344, 2069056), (1408, 1975008), (1536, 1810424), (1792, 1551792), (1848, 1504768), (2048, 1357818), (2112, 1316672), (2464, 1128576), (2688, 1034528), (2816, 987504), (2939, 946176), (3072, 905212), (3584, 775896), (3696, 752384), (4096, 678909), (4224, 658336), (4928, 564288), (5376, 517264), (5632, 493752), (5878, 473088), (6144, 452606), (7168, 387948), (7392, 376192), (8448, 329168), (8817, 315392), (9856, 282144), (10752, 258632), (11264, 246876), (11756, 236544), (12288, 226303), (14336, 193974), (14784, 188096), (16896, 164584), (17634, 157696), (19712, 141072), (20573, 135168), (21504, 129316), (22528, 123438), (23512, 118272), (28672, 96987), (29568, 94048), (32329, 86016), (33792, 82292), (35268, 78848), (39424, 70536), (41146, 67584), (43008, 64658), (45056, 61719), (47024, 59136)]