1388071512

素因数分解:

$2^3\times 3^3\times {\mathrm{6426257}}^1$

素因数の和:6426272

約数の個数: 32

約数和(自身を含む): 3855754800

約数和(自身を除く): 2467683288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 6426257, 12852514, 19278771, 25705028, 38557542, 51410056, 57836313, 77115084, 115672626, 154230168, 173508939, 231345252, 347017878, 462690504, 694035756, 1388071512]

約数ペア:

[(1, 1388071512), (2, 694035756), (3, 462690504), (4, 347017878), (6, 231345252), (8, 173508939), (9, 154230168), (12, 115672626), (18, 77115084), (24, 57836313), (27, 51410056), (36, 38557542), (54, 25705028), (72, 19278771), (108, 12852514), (216, 6426257)]