741778128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18906

約数の個数: 160

約数和(自身を含む): 2620665600

約数和(自身を除く): 1878887472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 18869, 19656, 37738, 39312, 56607, 75476, 113214, 132083, 150952, 169821, 226428, 245297, 264166, 301904, 339642, 396249, 452856, 490594, 509463, 528332, 679284, 735891, 792498, 905712, 981188, 1018926, 1056664, 1188747, 1358568, 1471782, 1584996, 1717079, 1962376, 2037852, 2113328, 2207673, 2377494, 2717136, 2943564, 3169992, 3434158, 3566241, 3924752, 4075704, 4415346, 4754988, 5151237, 5887128, 6339984, 6623019, 6868316, 7132482, 8151408, 8830692, 9509976, 10302474, 11774256, 13246038, 13736632, 14264964, 15453711, 17661384, 19019952, 20604948, 26492076, 27473264, 28529928, 30907422, 35322768, 41209896, 46361133, 52984152, 57059856, 61814844, 82419792, 92722266, 105968304, 123629688, 185444532, 247259376, 370889064, 741778128]

約数ペア:

[(1, 741778128), (2, 370889064), (3, 247259376), (4, 185444532), (6, 123629688), (7, 105968304), (8, 92722266), (9, 82419792), (12, 61814844), (13, 57059856), (14, 52984152), (16, 46361133), (18, 41209896), (21, 35322768), (24, 30907422), (26, 28529928), (27, 27473264), (28, 26492076), (36, 20604948), (39, 19019952), (42, 17661384), (48, 15453711), (52, 14264964), (54, 13736632), (56, 13246038), (63, 11774256), (72, 10302474), (78, 9509976), (84, 8830692), (91, 8151408), (104, 7132482), (108, 6868316), (112, 6623019), (117, 6339984), (126, 5887128), (144, 5151237), (156, 4754988), (168, 4415346), (182, 4075704), (189, 3924752), (208, 3566241), (216, 3434158), (234, 3169992), (252, 2943564), (273, 2717136), (312, 2377494), (336, 2207673), (351, 2113328), (364, 2037852), (378, 1962376), (432, 1717079), (468, 1584996), (504, 1471782), (546, 1358568), (624, 1188747), (702, 1056664), (728, 1018926), (756, 981188), (819, 905712), (936, 792498), (1008, 735891), (1092, 679284), (1404, 528332), (1456, 509463), (1512, 490594), (1638, 452856), (1872, 396249), (2184, 339642), (2457, 301904), (2808, 264166), (3024, 245297), (3276, 226428), (4368, 169821), (4914, 150952), (5616, 132083), (6552, 113214), (9828, 75476), (13104, 56607), (18869, 39312), (19656, 37738)]