1787697072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24979}}^1$

素因数の和:25071

約数の個数: 120

約数和(自身を含む): 5798557440

約数和(自身を除く): 4010860368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 7952, 8946, 10224, 11928, 17892, 23856, 24979, 35784, 49958, 71568, 74937, 99916, 149874, 174853, 199832, 224811, 299748, 349706, 399664, 449622, 524559, 599496, 699412, 899244, 1049118, 1198992, 1398824, 1573677, 1773509, 1798488, 2098236, 2797648, 3147354, 3547018, 3596976, 4196472, 5320527, 6294708, 7094036, 8392944, 10641054, 12414563, 12589416, 14188072, 15961581, 21282108, 24829126, 25178832, 28376144, 31923162, 37243689, 42564216, 49658252, 63846324, 74487378, 85128432, 99316504, 111731067, 127692648, 148974756, 198633008, 223462134, 255385296, 297949512, 446924268, 595899024, 893848536, 1787697072]

約数ペア:

[(1, 1787697072), (2, 893848536), (3, 595899024), (4, 446924268), (6, 297949512), (7, 255385296), (8, 223462134), (9, 198633008), (12, 148974756), (14, 127692648), (16, 111731067), (18, 99316504), (21, 85128432), (24, 74487378), (28, 63846324), (36, 49658252), (42, 42564216), (48, 37243689), (56, 31923162), (63, 28376144), (71, 25178832), (72, 24829126), (84, 21282108), (112, 15961581), (126, 14188072), (142, 12589416), (144, 12414563), (168, 10641054), (213, 8392944), (252, 7094036), (284, 6294708), (336, 5320527), (426, 4196472), (497, 3596976), (504, 3547018), (568, 3147354), (639, 2797648), (852, 2098236), (994, 1798488), (1008, 1773509), (1136, 1573677), (1278, 1398824), (1491, 1198992), (1704, 1049118), (1988, 899244), (2556, 699412), (2982, 599496), (3408, 524559), (3976, 449622), (4473, 399664), (5112, 349706), (5964, 299748), (7952, 224811), (8946, 199832), (10224, 174853), (11928, 149874), (17892, 99916), (23856, 74937), (24979, 71568), (35784, 49958)]