289994310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7882

約数の個数: 64

約数和(自身を含む): 778982400

約数和(自身を除く): 488988090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 6255, 7506, 7727, 12510, 15454, 18765, 23181, 37530, 38635, 46362, 69543, 77270, 115905, 139086, 208629, 231810, 347715, 417258, 695430, 1043145, 1074053, 2086290, 2148106, 3222159, 5370265, 6444318, 9666477, 10740530, 16110795, 19332954, 28999431, 32221590, 48332385, 57998862, 96664770, 144997155, 289994310]

約数ペア:

[(1, 289994310), (2, 144997155), (3, 96664770), (5, 57998862), (6, 48332385), (9, 32221590), (10, 28999431), (15, 19332954), (18, 16110795), (27, 10740530), (30, 9666477), (45, 6444318), (54, 5370265), (90, 3222159), (135, 2148106), (139, 2086290), (270, 1074053), (278, 1043145), (417, 695430), (695, 417258), (834, 347715), (1251, 231810), (1390, 208629), (2085, 139086), (2502, 115905), (3753, 77270), (4170, 69543), (6255, 46362), (7506, 38635), (7727, 37530), (12510, 23181), (15454, 18765)]