788135838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 1830420480

約数和(自身を除く): 1042284642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 139, 254, 278, 381, 417, 762, 834, 889, 973, 1063, 1778, 1946, 2126, 2667, 2919, 3189, 5334, 5838, 6378, 7441, 14882, 17653, 22323, 35306, 44646, 52959, 105918, 123571, 135001, 147757, 247142, 270002, 295514, 370713, 405003, 443271, 741426, 810006, 886542, 945007, 1034299, 1890014, 2068598, 2835021, 3102897, 5670042, 6205794, 18765139, 37530278, 56295417, 112590834, 131355973, 262711946, 394067919, 788135838]

約数ペア:

[(1, 788135838), (2, 394067919), (3, 262711946), (6, 131355973), (7, 112590834), (14, 56295417), (21, 37530278), (42, 18765139), (127, 6205794), (139, 5670042), (254, 3102897), (278, 2835021), (381, 2068598), (417, 1890014), (762, 1034299), (834, 945007), (889, 886542), (973, 810006), (1063, 741426), (1778, 443271), (1946, 405003), (2126, 370713), (2667, 295514), (2919, 270002), (3189, 247142), (5334, 147757), (5838, 135001), (6378, 123571), (7441, 105918), (14882, 52959), (17653, 44646), (22323, 35306)]