1378738998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 3956359680

約数和(自身を除く): 2577620682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 67, 78, 91, 102, 117, 119, 126, 134, 153, 182, 201, 221, 234, 238, 273, 306, 357, 402, 442, 469, 546, 603, 663, 714, 739, 819, 871, 938, 1071, 1139, 1206, 1326, 1407, 1478, 1547, 1638, 1742, 1989, 2142, 2217, 2278, 2613, 2814, 3094, 3417, 3978, 4221, 4434, 4641, 5173, 5226, 6097, 6651, 6834, 7839, 7973, 8442, 9282, 9607, 10251, 10346, 12194, 12563, 13302, 13923, 14807, 15519, 15678, 15946, 18291, 19214, 20502, 23919, 25126, 27846, 28821, 29614, 31038, 36582, 37689, 44421, 46557, 47838, 49513, 54873, 57642, 67249, 71757, 75378, 86463, 87941, 88842, 93114, 99026, 103649, 109746, 113067, 133263, 134498, 143514, 148539, 163319, 172926, 175882, 201747, 207298, 226134, 263823, 266526, 297078, 310947, 326638, 346591, 403494, 445617, 489957, 527646, 605241, 621894, 643669, 693182, 791469, 841721, 891234, 932841, 979914, 1039773, 1143233, 1210482, 1287338, 1469871, 1582938, 1683442, 1865682, 1931007, 2079546, 2286466, 2525163, 2939742, 3119319, 3429699, 3862014, 4505683, 5050326, 5793021, 5892047, 6238638, 6859398, 7575489, 9011366, 10289097, 10942373, 11586042, 11784094, 13517049, 15150978, 17676141, 20578194, 21884746, 27034098, 32827119, 35352282, 40551147, 53028423, 65654238, 76596611, 81102294, 98481357, 106056846, 153193222, 196962714, 229789833, 459579666, 689369499, 1378738998]

約数ペア:

[(1, 1378738998), (2, 689369499), (3, 459579666), (6, 229789833), (7, 196962714), (9, 153193222), (13, 106056846), (14, 98481357), (17, 81102294), (18, 76596611), (21, 65654238), (26, 53028423), (34, 40551147), (39, 35352282), (42, 32827119), (51, 27034098), (63, 21884746), (67, 20578194), (78, 17676141), (91, 15150978), (102, 13517049), (117, 11784094), (119, 11586042), (126, 10942373), (134, 10289097), (153, 9011366), (182, 7575489), (201, 6859398), (221, 6238638), (234, 5892047), (238, 5793021), (273, 5050326), (306, 4505683), (357, 3862014), (402, 3429699), (442, 3119319), (469, 2939742), (546, 2525163), (603, 2286466), (663, 2079546), (714, 1931007), (739, 1865682), (819, 1683442), (871, 1582938), (938, 1469871), (1071, 1287338), (1139, 1210482), (1206, 1143233), (1326, 1039773), (1407, 979914), (1478, 932841), (1547, 891234), (1638, 841721), (1742, 791469), (1989, 693182), (2142, 643669), (2217, 621894), (2278, 605241), (2613, 527646), (2814, 489957), (3094, 445617), (3417, 403494), (3978, 346591), (4221, 326638), (4434, 310947), (4641, 297078), (5173, 266526), (5226, 263823), (6097, 226134), (6651, 207298), (6834, 201747), (7839, 175882), (7973, 172926), (8442, 163319), (9282, 148539), (9607, 143514), (10251, 134498), (10346, 133263), (12194, 113067), (12563, 109746), (13302, 103649), (13923, 99026), (14807, 93114), (15519, 88842), (15678, 87941), (15946, 86463), (18291, 75378), (19214, 71757), (20502, 67249), (23919, 57642), (25126, 54873), (27846, 49513), (28821, 47838), (29614, 46557), (31038, 44421), (36582, 37689)]