428121408

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 1376428032

約数和(自身を除く): 948306624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 192, 208, 248, 264, 286, 312, 341, 352, 372, 403, 416, 429, 496, 503, 528, 572, 624, 682, 704, 744, 806, 832, 858, 992, 1006, 1023, 1056, 1144, 1209, 1248, 1364, 1488, 1509, 1612, 1716, 1984, 2012, 2046, 2112, 2288, 2418, 2496, 2728, 2976, 3018, 3224, 3432, 4024, 4092, 4433, 4576, 4836, 5456, 5533, 5952, 6036, 6448, 6539, 6864, 8048, 8184, 8866, 9152, 9672, 10912, 11066, 12072, 12896, 13078, 13299, 13728, 15593, 16096, 16368, 16599, 17732, 19344, 19617, 21824, 22132, 24144, 25792, 26156, 26598, 27456, 31186, 32192, 32736, 33198, 35464, 38688, 39234, 44264, 46779, 48288, 52312, 53196, 62372, 65472, 66396, 70928, 71929, 77376, 78468, 88528, 93558, 96576, 104624, 106392, 124744, 132792, 141856, 143858, 156936, 171523, 177056, 187116, 202709, 209248, 212784, 215787, 249488, 265584, 283712, 287716, 313872, 343046, 354112, 374232, 405418, 418496, 425568, 431574, 498976, 514569, 531168, 575432, 608127, 627744, 686092, 748464, 810836, 851136, 863148, 997952, 1029138, 1062336, 1150864, 1216254, 1255488, 1372184, 1496928, 1621672, 1726296, 2058276, 2229799, 2301728, 2432508, 2744368, 2993856, 3243344, 3452592, 4116552, 4459598, 4603456, 4865016, 5488736, 6486688, 6689397, 6905184, 8233104, 8919196, 9730032, 10977472, 12973376, 13378794, 13810368, 16466208, 17838392, 19460064, 26757588, 32932416, 35676784, 38920128, 53515176, 71353568, 107030352, 142707136, 214060704, 428121408]

約数ペア:

[(1, 428121408), (2, 214060704), (3, 142707136), (4, 107030352), (6, 71353568), (8, 53515176), (11, 38920128), (12, 35676784), (13, 32932416), (16, 26757588), (22, 19460064), (24, 17838392), (26, 16466208), (31, 13810368), (32, 13378794), (33, 12973376), (39, 10977472), (44, 9730032), (48, 8919196), (52, 8233104), (62, 6905184), (64, 6689397), (66, 6486688), (78, 5488736), (88, 4865016), (93, 4603456), (96, 4459598), (104, 4116552), (124, 3452592), (132, 3243344), (143, 2993856), (156, 2744368), (176, 2432508), (186, 2301728), (192, 2229799), (208, 2058276), (248, 1726296), (264, 1621672), (286, 1496928), (312, 1372184), (341, 1255488), (352, 1216254), (372, 1150864), (403, 1062336), (416, 1029138), (429, 997952), (496, 863148), (503, 851136), (528, 810836), (572, 748464), (624, 686092), (682, 627744), (704, 608127), (744, 575432), (806, 531168), (832, 514569), (858, 498976), (992, 431574), (1006, 425568), (1023, 418496), (1056, 405418), (1144, 374232), (1209, 354112), (1248, 343046), (1364, 313872), (1488, 287716), (1509, 283712), (1612, 265584), (1716, 249488), (1984, 215787), (2012, 212784), (2046, 209248), (2112, 202709), (2288, 187116), (2418, 177056), (2496, 171523), (2728, 156936), (2976, 143858), (3018, 141856), (3224, 132792), (3432, 124744), (4024, 106392), (4092, 104624), (4433, 96576), (4576, 93558), (4836, 88528), (5456, 78468), (5533, 77376), (5952, 71929), (6036, 70928), (6448, 66396), (6539, 65472), (6864, 62372), (8048, 53196), (8184, 52312), (8866, 48288), (9152, 46779), (9672, 44264), (10912, 39234), (11066, 38688), (12072, 35464), (12896, 33198), (13078, 32736), (13299, 32192), (13728, 31186), (15593, 27456), (16096, 26598), (16368, 26156), (16599, 25792), (17732, 24144), (19344, 22132), (19617, 21824)]