518399784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6469}}^1$

素因数の和:6544

約数の個数: 128

約数和(自身を含む): 1677024000

約数和(自身を除く): 1158624216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6469, 6678, 8904, 10017, 11448, 12938, 13356, 19407, 20034, 25876, 26712, 38814, 40068, 45283, 51752, 58221, 77628, 80136, 90566, 116442, 135849, 155256, 174663, 181132, 232884, 271698, 342857, 349326, 362264, 407547, 465768, 543396, 685714, 698652, 815094, 1028571, 1086792, 1222641, 1371428, 1397304, 1630188, 2057142, 2399999, 2445282, 2742856, 3085713, 3260376, 4114284, 4799998, 4890564, 6171426, 7199997, 8228568, 9257139, 9599996, 9781128, 12342852, 14399994, 18514278, 19199992, 21599991, 24685704, 28799988, 37028556, 43199982, 57599976, 64799973, 74057112, 86399964, 129599946, 172799928, 259199892, 518399784]

約数ペア:

[(1, 518399784), (2, 259199892), (3, 172799928), (4, 129599946), (6, 86399964), (7, 74057112), (8, 64799973), (9, 57599976), (12, 43199982), (14, 37028556), (18, 28799988), (21, 24685704), (24, 21599991), (27, 19199992), (28, 18514278), (36, 14399994), (42, 12342852), (53, 9781128), (54, 9599996), (56, 9257139), (63, 8228568), (72, 7199997), (84, 6171426), (106, 4890564), (108, 4799998), (126, 4114284), (159, 3260376), (168, 3085713), (189, 2742856), (212, 2445282), (216, 2399999), (252, 2057142), (318, 1630188), (371, 1397304), (378, 1371428), (424, 1222641), (477, 1086792), (504, 1028571), (636, 815094), (742, 698652), (756, 685714), (954, 543396), (1113, 465768), (1272, 407547), (1431, 362264), (1484, 349326), (1512, 342857), (1908, 271698), (2226, 232884), (2862, 181132), (2968, 174663), (3339, 155256), (3816, 135849), (4452, 116442), (5724, 90566), (6469, 80136), (6678, 77628), (8904, 58221), (10017, 51752), (11448, 45283), (12938, 40068), (13356, 38814), (19407, 26712), (20034, 25876)]