2165550552

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 6778371600

約数和(自身を除く): 4612821048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 81, 88, 99, 108, 121, 132, 142, 162, 198, 213, 216, 242, 264, 284, 297, 324, 363, 389, 396, 426, 484, 568, 594, 639, 648, 726, 778, 781, 792, 852, 891, 968, 1089, 1167, 1188, 1278, 1452, 1556, 1562, 1704, 1782, 1917, 2178, 2334, 2343, 2376, 2556, 2904, 3112, 3124, 3267, 3501, 3564, 3834, 4279, 4356, 4668, 4686, 5112, 5751, 6248, 6534, 7002, 7029, 7128, 7668, 8558, 8591, 8712, 9336, 9372, 9801, 10503, 11502, 12837, 13068, 14004, 14058, 15336, 17116, 17182, 18744, 19602, 21006, 21087, 23004, 25674, 25773, 26136, 27619, 28008, 28116, 31509, 34232, 34364, 38511, 39204, 42012, 42174, 46008, 47069, 51348, 51546, 55238, 56232, 63018, 63261, 68728, 77022, 77319, 78408, 82857, 84024, 84348, 94138, 102696, 103092, 110476, 115533, 126036, 126522, 141207, 154044, 154638, 165714, 168696, 188276, 206184, 220952, 231066, 231957, 248571, 252072, 253044, 282414, 303809, 308088, 309276, 331428, 346599, 376552, 423621, 462132, 463914, 497142, 506088, 564828, 607618, 618552, 662856, 693198, 695871, 745713, 847242, 911427, 924264, 927828, 994284, 1129656, 1215236, 1270863, 1386396, 1391742, 1491426, 1694484, 1822854, 1855656, 1988568, 2237139, 2430472, 2541726, 2734281, 2772792, 2783484, 2982852, 3341899, 3388968, 3645708, 3812589, 4474278, 5083452, 5468562, 5566968, 5965704, 6683798, 7291416, 7625178, 8202843, 8948556, 10025697, 10166904, 10937124, 13367596, 15250356, 16405686, 17897112, 20051394, 21874248, 24608529, 26735192, 30077091, 30500712, 32811372, 40102788, 49217058, 60154182, 65622744, 80205576, 90231273, 98434116, 120308364, 180462546, 196868232, 240616728, 270693819, 360925092, 541387638, 721850184, 1082775276, 2165550552]

約数ペア:

[(1, 2165550552), (2, 1082775276), (3, 721850184), (4, 541387638), (6, 360925092), (8, 270693819), (9, 240616728), (11, 196868232), (12, 180462546), (18, 120308364), (22, 98434116), (24, 90231273), (27, 80205576), (33, 65622744), (36, 60154182), (44, 49217058), (54, 40102788), (66, 32811372), (71, 30500712), (72, 30077091), (81, 26735192), (88, 24608529), (99, 21874248), (108, 20051394), (121, 17897112), (132, 16405686), (142, 15250356), (162, 13367596), (198, 10937124), (213, 10166904), (216, 10025697), (242, 8948556), (264, 8202843), (284, 7625178), (297, 7291416), (324, 6683798), (363, 5965704), (389, 5566968), (396, 5468562), (426, 5083452), (484, 4474278), (568, 3812589), (594, 3645708), (639, 3388968), (648, 3341899), (726, 2982852), (778, 2783484), (781, 2772792), (792, 2734281), (852, 2541726), (891, 2430472), (968, 2237139), (1089, 1988568), (1167, 1855656), (1188, 1822854), (1278, 1694484), (1452, 1491426), (1556, 1391742), (1562, 1386396), (1704, 1270863), (1782, 1215236), (1917, 1129656), (2178, 994284), (2334, 927828), (2343, 924264), (2376, 911427), (2556, 847242), (2904, 745713), (3112, 695871), (3124, 693198), (3267, 662856), (3501, 618552), (3564, 607618), (3834, 564828), (4279, 506088), (4356, 497142), (4668, 463914), (4686, 462132), (5112, 423621), (5751, 376552), (6248, 346599), (6534, 331428), (7002, 309276), (7029, 308088), (7128, 303809), (7668, 282414), (8558, 253044), (8591, 252072), (8712, 248571), (9336, 231957), (9372, 231066), (9801, 220952), (10503, 206184), (11502, 188276), (12837, 168696), (13068, 165714), (14004, 154638), (14058, 154044), (15336, 141207), (17116, 126522), (17182, 126036), (18744, 115533), (19602, 110476), (21006, 103092), (21087, 102696), (23004, 94138), (25674, 84348), (25773, 84024), (26136, 82857), (27619, 78408), (28008, 77319), (28116, 77022), (31509, 68728), (34232, 63261), (34364, 63018), (38511, 56232), (39204, 55238), (42012, 51546), (42174, 51348), (46008, 47069)]