2638764

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 4346676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 461, 477, 636, 922, 954, 1383, 1431, 1844, 1908, 2766, 2862, 4149, 5532, 5724, 8298, 12447, 16596, 24433, 24894, 48866, 49788, 73299, 97732, 146598, 219897, 293196, 439794, 659691, 879588, 1319382, 2638764]

約数ペア:

[(1, 2638764), (2, 1319382), (3, 879588), (4, 659691), (6, 439794), (9, 293196), (12, 219897), (18, 146598), (27, 97732), (36, 73299), (53, 49788), (54, 48866), (106, 24894), (108, 24433), (159, 16596), (212, 12447), (318, 8298), (461, 5724), (477, 5532), (636, 4149), (922, 2862), (954, 2766), (1383, 1908), (1431, 1844)]