287463672

素因数分解:

$2^3\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{3673}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 779475840

約数和(自身を除く): 492012168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087, 2174, 3261, 3673, 4348, 6522, 7346, 8696, 9783, 11019, 13044, 14692, 19566, 22038, 26088, 29384, 33057, 39132, 44076, 66114, 78264, 88152, 132228, 264456, 3992551, 7985102, 11977653, 15970204, 23955306, 31940408, 35932959, 47910612, 71865918, 95821224, 143731836, 287463672]

約数ペア:

[(1, 287463672), (2, 143731836), (3, 95821224), (4, 71865918), (6, 47910612), (8, 35932959), (9, 31940408), (12, 23955306), (18, 15970204), (24, 11977653), (36, 7985102), (72, 3992551), (1087, 264456), (2174, 132228), (3261, 88152), (3673, 78264), (4348, 66114), (6522, 44076), (7346, 39132), (8696, 33057), (9783, 29384), (11019, 26088), (13044, 22038), (14692, 19566)]