421504512

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 1402410240

約数和(自身を除く): 980905728

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, 101, 104, 114, 128, 132, 143, 152, 156, 176, 192, 202, 208, 209, 228, 247, 256, 264, 286, 303, 304, 312, 352, 384, 404, 416, 418, 429, 456, 494, 512, 528, 572, 606, 608, 624, 627, 704, 741, 768, 808, 832, 836, 858, 912, 988, 1056, 1111, 1144, 1212, 1216, 1248, 1254, 1313, 1408, 1482, 1536, 1616, 1664, 1672, 1716, 1824, 1919, 1976, 2112, 2222, 2288, 2424, 2432, 2496, 2508, 2626, 2717, 2816, 2964, 3232, 3328, 3333, 3344, 3432, 3648, 3838, 3939, 3952, 4224, 4444, 4576, 4848, 4864, 4992, 5016, 5252, 5434, 5632, 5757, 5928, 6464, 6656, 6666, 6688, 6864, 7296, 7676, 7878, 7904, 8151, 8448, 8888, 9152, 9696, 9728, 9984, 10032, 10504, 10868, 11514, 11856, 12928, 13332, 13376, 13728, 14443, 14592, 15352, 15756, 15808, 16302, 16896, 17776, 18304, 19392, 19968, 20064, 21008, 21109, 21736, 23028, 23712, 24947, 25856, 26664, 26752, 27456, 28886, 29184, 30704, 31512, 31616, 32604, 35552, 36608, 38784, 40128, 42016, 42218, 43329, 43472, 46056, 47424, 49894, 51712, 53328, 53504, 54912, 57772, 61408, 63024, 63232, 63327, 65208, 71104, 73216, 74841, 77568, 80256, 84032, 84436, 86658, 86944, 92112, 94848, 99788, 106656, 107008, 109824, 115544, 122816, 126048, 126464, 126654, 130416, 142208, 149682, 155136, 160512, 168064, 168872, 173316, 173888, 184224, 189696, 199576, 213312, 219648, 231088, 245632, 252096, 253308, 260832, 274417, 284416, 299364, 321024, 336128, 337744, 346632, 347776, 368448, 379392, 399152, 426624, 462176, 491264, 504192, 506616, 521664, 548834, 568832, 598728, 672256, 675488, 693264, 695552, 736896, 798304, 823251, 853248, 924352, 982528, 1008384, 1013232, 1043328, 1097668, 1197456, 1350976, 1386528, 1391104, 1473792, 1596608, 1646502, 1706496, 1848704, 2016768, 2026464, 2086656, 2195336, 2394912, 2701952, 2773056, 2947584, 3193216, 3293004, 3697408, 4052928, 4173312, 4390672, 4789824, 5403904, 5546112, 6386432, 6586008, 7394816, 8105856, 8781344, 9579648, 10807808, 11092224, 12772864, 13172016, 16211712, 17562688, 19159296, 22184448, 26344032, 32423424, 35125376, 38318592, 52688064, 70250752, 105376128, 140501504, 210752256, 421504512]

約数ペア:

[(1, 421504512), (2, 210752256), (3, 140501504), (4, 105376128), (6, 70250752), (8, 52688064), (11, 38318592), (12, 35125376), (13, 32423424), (16, 26344032), (19, 22184448), (22, 19159296), (24, 17562688), (26, 16211712), (32, 13172016), (33, 12772864), (38, 11092224), (39, 10807808), (44, 9579648), (48, 8781344), (52, 8105856), (57, 7394816), (64, 6586008), (66, 6386432), (76, 5546112), (78, 5403904), (88, 4789824), (96, 4390672), (101, 4173312), (104, 4052928), (114, 3697408), (128, 3293004), (132, 3193216), (143, 2947584), (152, 2773056), (156, 2701952), (176, 2394912), (192, 2195336), (202, 2086656), (208, 2026464), (209, 2016768), (228, 1848704), (247, 1706496), (256, 1646502), (264, 1596608), (286, 1473792), (303, 1391104), (304, 1386528), (312, 1350976), (352, 1197456), (384, 1097668), (404, 1043328), (416, 1013232), (418, 1008384), (429, 982528), (456, 924352), (494, 853248), (512, 823251), (528, 798304), (572, 736896), (606, 695552), (608, 693264), (624, 675488), (627, 672256), (704, 598728), (741, 568832), (768, 548834), (808, 521664), (832, 506616), (836, 504192), (858, 491264), (912, 462176), (988, 426624), (1056, 399152), (1111, 379392), (1144, 368448), (1212, 347776), (1216, 346632), (1248, 337744), (1254, 336128), (1313, 321024), (1408, 299364), (1482, 284416), (1536, 274417), (1616, 260832), (1664, 253308), (1672, 252096), (1716, 245632), (1824, 231088), (1919, 219648), (1976, 213312), (2112, 199576), (2222, 189696), (2288, 184224), (2424, 173888), (2432, 173316), (2496, 168872), (2508, 168064), (2626, 160512), (2717, 155136), (2816, 149682), (2964, 142208), (3232, 130416), (3328, 126654), (3333, 126464), (3344, 126048), (3432, 122816), (3648, 115544), (3838, 109824), (3939, 107008), (3952, 106656), (4224, 99788), (4444, 94848), (4576, 92112), (4848, 86944), (4864, 86658), (4992, 84436), (5016, 84032), (5252, 80256), (5434, 77568), (5632, 74841), (5757, 73216), (5928, 71104), (6464, 65208), (6656, 63327), (6666, 63232), (6688, 63024), (6864, 61408), (7296, 57772), (7676, 54912), (7878, 53504), (7904, 53328), (8151, 51712), (8448, 49894), (8888, 47424), (9152, 46056), (9696, 43472), (9728, 43329), (9984, 42218), (10032, 42016), (10504, 40128), (10868, 38784), (11514, 36608), (11856, 35552), (12928, 32604), (13332, 31616), (13376, 31512), (13728, 30704), (14443, 29184), (14592, 28886), (15352, 27456), (15756, 26752), (15808, 26664), (16302, 25856), (16896, 24947), (17776, 23712), (18304, 23028), (19392, 21736), (19968, 21109), (20064, 21008)]