1389394944

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 220

約数和(自身を含む): 4743701424

約数和(自身を除く): 3354306480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2393, 2592, 2688, 3024, 3072, 3456, 3584, 4032, 4536, 4608, 4786, 5184, 5376, 6048, 6912, 7168, 7179, 8064, 9072, 9216, 9572, 10368, 10752, 12096, 13824, 14358, 16128, 16751, 18144, 19144, 20736, 21504, 21537, 24192, 27648, 28716, 32256, 33502, 36288, 38288, 41472, 43074, 48384, 50253, 57432, 64512, 64611, 67004, 72576, 76576, 82944, 86148, 96768, 100506, 114864, 129222, 134008, 145152, 150759, 153152, 172296, 193536, 193833, 201012, 229728, 258444, 268016, 290304, 301518, 306304, 344592, 387666, 402024, 452277, 459456, 516888, 536032, 580608, 603036, 612608, 689184, 775332, 804048, 904554, 918912, 1033776, 1072064, 1206072, 1225216, 1356831, 1378368, 1550664, 1608096, 1809108, 1837824, 2067552, 2144128, 2412144, 2450432, 2713662, 2756736, 3101328, 3216192, 3618216, 3675648, 4135104, 4288256, 4824288, 5427324, 5513472, 6202656, 6432384, 7236432, 7351296, 8270208, 8576512, 9648576, 10854648, 11026944, 12405312, 12864768, 14472864, 16540416, 17153024, 19297152, 21709296, 22053888, 24810624, 25729536, 28945728, 33080832, 38594304, 43418592, 49621248, 51459072, 57891456, 66161664, 77188608, 86837184, 99242496, 115782912, 154377216, 173674368, 198484992, 231565824, 347348736, 463131648, 694697472, 1389394944]

約数ペア:

[(1, 1389394944), (2, 694697472), (3, 463131648), (4, 347348736), (6, 231565824), (7, 198484992), (8, 173674368), (9, 154377216), (12, 115782912), (14, 99242496), (16, 86837184), (18, 77188608), (21, 66161664), (24, 57891456), (27, 51459072), (28, 49621248), (32, 43418592), (36, 38594304), (42, 33080832), (48, 28945728), (54, 25729536), (56, 24810624), (63, 22053888), (64, 21709296), (72, 19297152), (81, 17153024), (84, 16540416), (96, 14472864), (108, 12864768), (112, 12405312), (126, 11026944), (128, 10854648), (144, 9648576), (162, 8576512), (168, 8270208), (189, 7351296), (192, 7236432), (216, 6432384), (224, 6202656), (252, 5513472), (256, 5427324), (288, 4824288), (324, 4288256), (336, 4135104), (378, 3675648), (384, 3618216), (432, 3216192), (448, 3101328), (504, 2756736), (512, 2713662), (567, 2450432), (576, 2412144), (648, 2144128), (672, 2067552), (756, 1837824), (768, 1809108), (864, 1608096), (896, 1550664), (1008, 1378368), (1024, 1356831), (1134, 1225216), (1152, 1206072), (1296, 1072064), (1344, 1033776), (1512, 918912), (1536, 904554), (1728, 804048), (1792, 775332), (2016, 689184), (2268, 612608), (2304, 603036), (2393, 580608), (2592, 536032), (2688, 516888), (3024, 459456), (3072, 452277), (3456, 402024), (3584, 387666), (4032, 344592), (4536, 306304), (4608, 301518), (4786, 290304), (5184, 268016), (5376, 258444), (6048, 229728), (6912, 201012), (7168, 193833), (7179, 193536), (8064, 172296), (9072, 153152), (9216, 150759), (9572, 145152), (10368, 134008), (10752, 129222), (12096, 114864), (13824, 100506), (14358, 96768), (16128, 86148), (16751, 82944), (18144, 76576), (19144, 72576), (20736, 67004), (21504, 64611), (21537, 64512), (24192, 57432), (27648, 50253), (28716, 48384), (32256, 43074), (33502, 41472), (36288, 38288)]