280698588

素因数分解:

$2^2\times 3^3\times {\mathrm{599}}^1\times {\mathrm{4339}}^1$

素因数の和:4951

約数の個数: 48

約数和(自身を含む): 729120000

約数和(自身を除く): 448421412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 599, 1198, 1797, 2396, 3594, 4339, 5391, 7188, 8678, 10782, 13017, 16173, 17356, 21564, 26034, 32346, 39051, 52068, 64692, 78102, 117153, 156204, 234306, 468612, 2599061, 5198122, 7797183, 10396244, 15594366, 23391549, 31188732, 46783098, 70174647, 93566196, 140349294, 280698588]

約数ペア:

[(1, 280698588), (2, 140349294), (3, 93566196), (4, 70174647), (6, 46783098), (9, 31188732), (12, 23391549), (18, 15594366), (27, 10396244), (36, 7797183), (54, 5198122), (108, 2599061), (599, 468612), (1198, 234306), (1797, 156204), (2396, 117153), (3594, 78102), (4339, 64692), (5391, 52068), (7188, 39051), (8678, 32346), (10782, 26034), (13017, 21564), (16173, 17356)]