312193128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1000619}}^1$

素因数の和:1000641

約数の個数: 32

約数和(自身を含む): 840520800

約数和(自身を除く): 528327672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1000619, 2001238, 3001857, 4002476, 6003714, 8004952, 12007428, 13008047, 24014856, 26016094, 39024141, 52032188, 78048282, 104064376, 156096564, 312193128]

約数ペア:

[(1, 312193128), (2, 156096564), (3, 104064376), (4, 78048282), (6, 52032188), (8, 39024141), (12, 26016094), (13, 24014856), (24, 13008047), (26, 12007428), (39, 8004952), (52, 6003714), (78, 4002476), (104, 3001857), (156, 2001238), (312, 1000619)]