216816624

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{7643}}^1$

素因数の和:7854

約数の個数: 60

約数和(自身を含む): 609945336

約数和(自身を除く): 393128712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 7643, 9456, 14184, 15286, 22929, 28368, 30572, 45858, 61144, 68787, 91716, 122288, 137574, 183432, 275148, 366864, 550296, 1100592, 1505671, 3011342, 4517013, 6022684, 9034026, 12045368, 13551039, 18068052, 24090736, 27102078, 36136104, 54204156, 72272208, 108408312, 216816624]

約数ペア:

[(1, 216816624), (2, 108408312), (3, 72272208), (4, 54204156), (6, 36136104), (8, 27102078), (9, 24090736), (12, 18068052), (16, 13551039), (18, 12045368), (24, 9034026), (36, 6022684), (48, 4517013), (72, 3011342), (144, 1505671), (197, 1100592), (394, 550296), (591, 366864), (788, 275148), (1182, 183432), (1576, 137574), (1773, 122288), (2364, 91716), (3152, 68787), (3546, 61144), (4728, 45858), (7092, 30572), (7643, 28368), (9456, 22929), (14184, 15286)]