987275628

素因数分解:

$2^2\times 3^4\times {\mathrm{1709}}^1\times {\mathrm{1783}}^1$

素因数の和:3508

約数の個数: 60

約数和(自身を含む): 2583892080

約数和(自身を除く): 1596616452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1709, 1783, 3418, 3566, 5127, 5349, 6836, 7132, 10254, 10698, 15381, 16047, 20508, 21396, 30762, 32094, 46143, 48141, 61524, 64188, 92286, 96282, 138429, 144423, 184572, 192564, 276858, 288846, 553716, 577692, 3047147, 6094294, 9141441, 12188588, 18282882, 27424323, 36565764, 54848646, 82272969, 109697292, 164545938, 246818907, 329091876, 493637814, 987275628]

約数ペア:

[(1, 987275628), (2, 493637814), (3, 329091876), (4, 246818907), (6, 164545938), (9, 109697292), (12, 82272969), (18, 54848646), (27, 36565764), (36, 27424323), (54, 18282882), (81, 12188588), (108, 9141441), (162, 6094294), (324, 3047147), (1709, 577692), (1783, 553716), (3418, 288846), (3566, 276858), (5127, 192564), (5349, 184572), (6836, 144423), (7132, 138429), (10254, 96282), (10698, 92286), (15381, 64188), (16047, 61524), (20508, 48141), (21396, 46143), (30762, 32094)]