1389768564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{219761}}^1$

素因数の和:219816

約数の個数: 48

約数和(自身を含む): 3544321536

約数和(自身を除く): 2154552972

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 6324, 219761, 439522, 659283, 879044, 1318566, 2637132, 3735937, 6812591, 7471874, 11207811, 13625182, 14943748, 20437773, 22415622, 27250364, 40875546, 44831244, 81751092, 115814047, 231628094, 347442141, 463256188, 694884282, 1389768564]

約数ペア:

[(1, 1389768564), (2, 694884282), (3, 463256188), (4, 347442141), (6, 231628094), (12, 115814047), (17, 81751092), (31, 44831244), (34, 40875546), (51, 27250364), (62, 22415622), (68, 20437773), (93, 14943748), (102, 13625182), (124, 11207811), (186, 7471874), (204, 6812591), (372, 3735937), (527, 2637132), (1054, 1318566), (1581, 879044), (2108, 659283), (3162, 439522), (6324, 219761)]