252180552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18797}}^1$

素因数の和:18862

約数の個数: 64

約数和(自身を含む): 694774080

約数和(自身を除く): 442593528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 18797, 37594, 56391, 75188, 112782, 150376, 225564, 244361, 451128, 488722, 733083, 808271, 977444, 1466166, 1616542, 1954888, 2424813, 2932332, 3233084, 4849626, 5864664, 6466168, 9699252, 10507523, 19398504, 21015046, 31522569, 42030092, 63045138, 84060184, 126090276, 252180552]

約数ペア:

[(1, 252180552), (2, 126090276), (3, 84060184), (4, 63045138), (6, 42030092), (8, 31522569), (12, 21015046), (13, 19398504), (24, 10507523), (26, 9699252), (39, 6466168), (43, 5864664), (52, 4849626), (78, 3233084), (86, 2932332), (104, 2424813), (129, 1954888), (156, 1616542), (172, 1466166), (258, 977444), (312, 808271), (344, 733083), (516, 488722), (559, 451128), (1032, 244361), (1118, 225564), (1677, 150376), (2236, 112782), (3354, 75188), (4472, 56391), (6708, 37594), (13416, 18797)]