2648076912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 8305385088

約数和(自身を除く): 5657308176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 67, 72, 78, 86, 104, 117, 129, 134, 144, 156, 172, 201, 208, 234, 258, 268, 312, 344, 387, 402, 468, 491, 516, 536, 559, 603, 624, 688, 774, 804, 871, 936, 982, 1032, 1072, 1118, 1206, 1473, 1548, 1608, 1677, 1742, 1872, 1964, 2064, 2236, 2412, 2613, 2881, 2946, 3096, 3216, 3354, 3484, 3928, 4419, 4472, 4824, 5031, 5226, 5762, 5892, 6192, 6383, 6708, 6968, 7839, 7856, 8643, 8838, 8944, 9648, 10062, 10452, 11524, 11784, 12766, 13416, 13936, 15678, 17286, 17676, 19149, 20124, 20904, 21113, 23048, 23568, 25532, 25929, 26832, 31356, 32897, 34572, 35352, 37453, 38298, 40248, 41808, 42226, 46096, 51064, 51858, 57447, 62712, 63339, 65794, 69144, 70704, 74906, 76596, 80496, 84452, 98691, 102128, 103716, 112359, 114894, 125424, 126678, 131588, 138288, 149812, 153192, 168904, 190017, 197382, 207432, 224718, 229788, 253356, 263176, 274469, 296073, 299624, 306384, 337077, 337808, 380034, 394764, 414864, 427661, 449436, 459576, 506712, 526352, 548938, 592146, 599248, 674154, 760068, 789528, 823407, 855322, 898872, 919152, 1013424, 1097876, 1184292, 1282983, 1348308, 1414571, 1520136, 1579056, 1646814, 1710644, 1797744, 2195752, 2368584, 2470221, 2565966, 2696616, 2829142, 3040272, 3293628, 3421288, 3848949, 4243713, 4391504, 4737168, 4940442, 5131932, 5393232, 5658284, 6587256, 6842576, 7697898, 8487426, 9880884, 10263864, 11316568, 12731139, 13174512, 15395796, 16974852, 18389423, 19761768, 20527728, 22633136, 25462278, 30791592, 33949704, 36778846, 39523536, 50924556, 55168269, 61583184, 67899408, 73557692, 101849112, 110336538, 147115384, 165504807, 203698224, 220673076, 294230768, 331009614, 441346152, 662019228, 882692304, 1324038456, 2648076912]

約数ペア:

[(1, 2648076912), (2, 1324038456), (3, 882692304), (4, 662019228), (6, 441346152), (8, 331009614), (9, 294230768), (12, 220673076), (13, 203698224), (16, 165504807), (18, 147115384), (24, 110336538), (26, 101849112), (36, 73557692), (39, 67899408), (43, 61583184), (48, 55168269), (52, 50924556), (67, 39523536), (72, 36778846), (78, 33949704), (86, 30791592), (104, 25462278), (117, 22633136), (129, 20527728), (134, 19761768), (144, 18389423), (156, 16974852), (172, 15395796), (201, 13174512), (208, 12731139), (234, 11316568), (258, 10263864), (268, 9880884), (312, 8487426), (344, 7697898), (387, 6842576), (402, 6587256), (468, 5658284), (491, 5393232), (516, 5131932), (536, 4940442), (559, 4737168), (603, 4391504), (624, 4243713), (688, 3848949), (774, 3421288), (804, 3293628), (871, 3040272), (936, 2829142), (982, 2696616), (1032, 2565966), (1072, 2470221), (1118, 2368584), (1206, 2195752), (1473, 1797744), (1548, 1710644), (1608, 1646814), (1677, 1579056), (1742, 1520136), (1872, 1414571), (1964, 1348308), (2064, 1282983), (2236, 1184292), (2412, 1097876), (2613, 1013424), (2881, 919152), (2946, 898872), (3096, 855322), (3216, 823407), (3354, 789528), (3484, 760068), (3928, 674154), (4419, 599248), (4472, 592146), (4824, 548938), (5031, 526352), (5226, 506712), (5762, 459576), (5892, 449436), (6192, 427661), (6383, 414864), (6708, 394764), (6968, 380034), (7839, 337808), (7856, 337077), (8643, 306384), (8838, 299624), (8944, 296073), (9648, 274469), (10062, 263176), (10452, 253356), (11524, 229788), (11784, 224718), (12766, 207432), (13416, 197382), (13936, 190017), (15678, 168904), (17286, 153192), (17676, 149812), (19149, 138288), (20124, 131588), (20904, 126678), (21113, 125424), (23048, 114894), (23568, 112359), (25532, 103716), (25929, 102128), (26832, 98691), (31356, 84452), (32897, 80496), (34572, 76596), (35352, 74906), (37453, 70704), (38298, 69144), (40248, 65794), (41808, 63339), (42226, 62712), (46096, 57447), (51064, 51858)]