252540972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 657021456

約数和(自身を除く): 404480484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 428, 477, 636, 642, 954, 963, 1237, 1284, 1908, 1926, 2474, 3711, 3852, 4948, 5671, 7422, 11133, 11342, 14844, 17013, 22266, 22684, 34026, 44532, 51039, 65561, 68052, 102078, 131122, 132359, 196683, 204156, 262244, 264718, 393366, 397077, 529436, 590049, 786732, 794154, 1180098, 1191231, 1588308, 2360196, 2382462, 4764924, 7015027, 14030054, 21045081, 28060108, 42090162, 63135243, 84180324, 126270486, 252540972]

約数ペア:

[(1, 252540972), (2, 126270486), (3, 84180324), (4, 63135243), (6, 42090162), (9, 28060108), (12, 21045081), (18, 14030054), (36, 7015027), (53, 4764924), (106, 2382462), (107, 2360196), (159, 1588308), (212, 1191231), (214, 1180098), (318, 794154), (321, 786732), (428, 590049), (477, 529436), (636, 397077), (642, 393366), (954, 264718), (963, 262244), (1237, 204156), (1284, 196683), (1908, 132359), (1926, 131122), (2474, 102078), (3711, 68052), (3852, 65561), (4948, 51039), (5671, 44532), (7422, 34026), (11133, 22684), (11342, 22266), (14844, 17013)]