2581193472

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 288

約数和(自身を含む): 8502385920

約数和(自身を除く): 5921192448

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, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 256, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 704, 741, 768, 832, 836, 858, 912, 988, 1056, 1144, 1216, 1237, 1248, 1254, 1408, 1482, 1664, 1672, 1716, 1824, 1976, 2112, 2288, 2432, 2474, 2496, 2508, 2717, 2816, 2964, 3328, 3344, 3432, 3648, 3711, 3952, 4224, 4576, 4864, 4948, 4992, 5016, 5434, 5928, 6688, 6864, 7296, 7422, 7904, 8151, 8448, 9152, 9896, 9984, 10032, 10868, 11856, 13376, 13607, 13728, 14592, 14844, 15808, 16081, 16302, 18304, 19792, 20064, 21736, 23503, 23712, 26752, 27214, 27456, 29688, 31616, 32162, 32604, 36608, 39584, 40128, 40821, 43472, 47006, 47424, 48243, 53504, 54428, 54912, 59376, 63232, 64324, 65208, 70509, 79168, 80256, 81642, 86944, 94012, 94848, 96486, 108856, 109824, 118752, 128648, 130416, 141018, 158336, 160512, 163284, 173888, 176891, 188024, 189696, 192972, 217712, 237504, 257296, 258533, 260832, 282036, 305539, 316672, 326568, 347776, 353782, 376048, 385944, 435424, 475008, 514592, 517066, 521664, 530673, 564072, 611078, 653136, 695552, 707564, 752096, 771888, 775599, 870848, 916617, 950016, 1029184, 1034132, 1043328, 1061346, 1128144, 1222156, 1306272, 1415128, 1504192, 1543776, 1551198, 1741696, 1833234, 2058368, 2068264, 2086656, 2122692, 2256288, 2444312, 2612544, 2830256, 3008384, 3087552, 3102396, 3360929, 3483392, 3666468, 4116736, 4136528, 4245384, 4512576, 4888624, 5225088, 5660512, 6016768, 6175104, 6204792, 6721858, 7332936, 8273056, 8490768, 9025152, 9777248, 10082787, 10450176, 11321024, 12350208, 12409584, 13443716, 14665872, 16546112, 16981536, 18050304, 19554496, 20165574, 22642048, 24819168, 26887432, 29331744, 33092224, 33963072, 39108992, 40331148, 45284096, 49638336, 53774864, 58663488, 66184448, 67926144, 78217984, 80662296, 99276672, 107549728, 117326976, 135852288, 161324592, 198553344, 215099456, 234653952, 322649184, 430198912, 645298368, 860397824, 1290596736, 2581193472]

約数ペア:

[(1, 2581193472), (2, 1290596736), (3, 860397824), (4, 645298368), (6, 430198912), (8, 322649184), (11, 234653952), (12, 215099456), (13, 198553344), (16, 161324592), (19, 135852288), (22, 117326976), (24, 107549728), (26, 99276672), (32, 80662296), (33, 78217984), (38, 67926144), (39, 66184448), (44, 58663488), (48, 53774864), (52, 49638336), (57, 45284096), (64, 40331148), (66, 39108992), (76, 33963072), (78, 33092224), (88, 29331744), (96, 26887432), (104, 24819168), (114, 22642048), (128, 20165574), (132, 19554496), (143, 18050304), (152, 16981536), (156, 16546112), (176, 14665872), (192, 13443716), (208, 12409584), (209, 12350208), (228, 11321024), (247, 10450176), (256, 10082787), (264, 9777248), (286, 9025152), (304, 8490768), (312, 8273056), (352, 7332936), (384, 6721858), (416, 6204792), (418, 6175104), (429, 6016768), (456, 5660512), (494, 5225088), (528, 4888624), (572, 4512576), (608, 4245384), (624, 4136528), (627, 4116736), (704, 3666468), (741, 3483392), (768, 3360929), (832, 3102396), (836, 3087552), (858, 3008384), (912, 2830256), (988, 2612544), (1056, 2444312), (1144, 2256288), (1216, 2122692), (1237, 2086656), (1248, 2068264), (1254, 2058368), (1408, 1833234), (1482, 1741696), (1664, 1551198), (1672, 1543776), (1716, 1504192), (1824, 1415128), (1976, 1306272), (2112, 1222156), (2288, 1128144), (2432, 1061346), (2474, 1043328), (2496, 1034132), (2508, 1029184), (2717, 950016), (2816, 916617), (2964, 870848), (3328, 775599), (3344, 771888), (3432, 752096), (3648, 707564), (3711, 695552), (3952, 653136), (4224, 611078), (4576, 564072), (4864, 530673), (4948, 521664), (4992, 517066), (5016, 514592), (5434, 475008), (5928, 435424), (6688, 385944), (6864, 376048), (7296, 353782), (7422, 347776), (7904, 326568), (8151, 316672), (8448, 305539), (9152, 282036), (9896, 260832), (9984, 258533), (10032, 257296), (10868, 237504), (11856, 217712), (13376, 192972), (13607, 189696), (13728, 188024), (14592, 176891), (14844, 173888), (15808, 163284), (16081, 160512), (16302, 158336), (18304, 141018), (19792, 130416), (20064, 128648), (21736, 118752), (23503, 109824), (23712, 108856), (26752, 96486), (27214, 94848), (27456, 94012), (29688, 86944), (31616, 81642), (32162, 80256), (32604, 79168), (36608, 70509), (39584, 65208), (40128, 64324), (40821, 63232), (43472, 59376), (47006, 54912), (47424, 54428), (48243, 53504)]