995778888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{38453}}^1$

素因数の和:38558

約数の個数: 64

約数和(自身を含む): 2713314240

約数和(自身を除く): 1717535352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 38453, 76906, 115359, 153812, 230718, 307624, 461436, 499889, 922872, 999778, 1499667, 1999556, 2999334, 3191599, 3999112, 5998668, 6383198, 9574797, 11997336, 12766396, 19149594, 25532792, 38299188, 41490787, 76598376, 82981574, 124472361, 165963148, 248944722, 331926296, 497889444, 995778888]

約数ペア:

[(1, 995778888), (2, 497889444), (3, 331926296), (4, 248944722), (6, 165963148), (8, 124472361), (12, 82981574), (13, 76598376), (24, 41490787), (26, 38299188), (39, 25532792), (52, 19149594), (78, 12766396), (83, 11997336), (104, 9574797), (156, 6383198), (166, 5998668), (249, 3999112), (312, 3191599), (332, 2999334), (498, 1999556), (664, 1499667), (996, 999778), (1079, 922872), (1992, 499889), (2158, 461436), (3237, 307624), (4316, 230718), (6474, 153812), (8632, 115359), (12948, 76906), (25896, 38453)]