2781100728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{6469}}^1$

素因数の和:7341

約数の個数: 96

約数和(自身を含む): 8619592800

約数和(自身を除く): 5838492072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 853, 1706, 2559, 3412, 5118, 5971, 6469, 6824, 7677, 10236, 11942, 12938, 15354, 17913, 19407, 20472, 23884, 25876, 30708, 35826, 38814, 45283, 47768, 51752, 53739, 58221, 61416, 71652, 77628, 90566, 107478, 116442, 135849, 143304, 155256, 181132, 214956, 232884, 271698, 362264, 407547, 429912, 465768, 543396, 815094, 1086792, 1630188, 3260376, 5518057, 11036114, 16554171, 22072228, 33108342, 38626399, 44144456, 49662513, 66216684, 77252798, 99325026, 115879197, 132433368, 154505596, 198650052, 231758394, 309011192, 347637591, 397300104, 463516788, 695275182, 927033576, 1390550364, 2781100728]

約数ペア:

[(1, 2781100728), (2, 1390550364), (3, 927033576), (4, 695275182), (6, 463516788), (7, 397300104), (8, 347637591), (9, 309011192), (12, 231758394), (14, 198650052), (18, 154505596), (21, 132433368), (24, 115879197), (28, 99325026), (36, 77252798), (42, 66216684), (56, 49662513), (63, 44144456), (72, 38626399), (84, 33108342), (126, 22072228), (168, 16554171), (252, 11036114), (504, 5518057), (853, 3260376), (1706, 1630188), (2559, 1086792), (3412, 815094), (5118, 543396), (5971, 465768), (6469, 429912), (6824, 407547), (7677, 362264), (10236, 271698), (11942, 232884), (12938, 214956), (15354, 181132), (17913, 155256), (19407, 143304), (20472, 135849), (23884, 116442), (25876, 107478), (30708, 90566), (35826, 77628), (38814, 71652), (45283, 61416), (47768, 58221), (51752, 53739)]