439969504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1327}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 934694208

約数和(自身を除く): 494724704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 797, 1327, 1594, 2654, 3188, 5308, 6376, 10361, 10616, 12752, 17251, 20722, 21232, 25504, 34502, 41444, 42464, 69004, 82888, 138008, 165776, 276016, 331552, 552032, 1057619, 2115238, 4230476, 8460952, 13749047, 16921904, 27498094, 33843808, 54996188, 109992376, 219984752, 439969504]

約数ペア:

[(1, 439969504), (2, 219984752), (4, 109992376), (8, 54996188), (13, 33843808), (16, 27498094), (26, 16921904), (32, 13749047), (52, 8460952), (104, 4230476), (208, 2115238), (416, 1057619), (797, 552032), (1327, 331552), (1594, 276016), (2654, 165776), (3188, 138008), (5308, 82888), (6376, 69004), (10361, 42464), (10616, 41444), (12752, 34502), (17251, 25504), (20722, 21232)]