316780164

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 813496320

約数和(自身を除く): 496716156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 193, 254, 359, 381, 386, 508, 579, 718, 762, 772, 1077, 1143, 1158, 1436, 1524, 1737, 2154, 2286, 2316, 3231, 3474, 4308, 4572, 6462, 6948, 12924, 24511, 45593, 49022, 69287, 73533, 91186, 98044, 136779, 138574, 147066, 182372, 207861, 220599, 273558, 277148, 294132, 410337, 415722, 441198, 547116, 623583, 820674, 831444, 882396, 1247166, 1641348, 2494332, 8799449, 17598898, 26398347, 35197796, 52796694, 79195041, 105593388, 158390082, 316780164]

約数ペア:

[(1, 316780164), (2, 158390082), (3, 105593388), (4, 79195041), (6, 52796694), (9, 35197796), (12, 26398347), (18, 17598898), (36, 8799449), (127, 2494332), (193, 1641348), (254, 1247166), (359, 882396), (381, 831444), (386, 820674), (508, 623583), (579, 547116), (718, 441198), (762, 415722), (772, 410337), (1077, 294132), (1143, 277148), (1158, 273558), (1436, 220599), (1524, 207861), (1737, 182372), (2154, 147066), (2286, 138574), (2316, 136779), (3231, 98044), (3474, 91186), (4308, 73533), (4572, 69287), (6462, 49022), (6948, 45593), (12924, 24511)]