249136290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70979}}^1$

素因数の和:71008

約数の個数: 64

約数和(自身を含む): 715478400

約数和(自身を除く): 466342110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 70979, 141958, 212937, 354895, 425874, 638811, 709790, 922727, 1064685, 1277622, 1845454, 1916433, 2129370, 2768181, 3194055, 3832866, 4613635, 5536362, 6388110, 8304543, 9227270, 9582165, 13840905, 16609086, 19164330, 24913629, 27681810, 41522715, 49827258, 83045430, 124568145, 249136290]

約数ペア:

[(1, 249136290), (2, 124568145), (3, 83045430), (5, 49827258), (6, 41522715), (9, 27681810), (10, 24913629), (13, 19164330), (15, 16609086), (18, 13840905), (26, 9582165), (27, 9227270), (30, 8304543), (39, 6388110), (45, 5536362), (54, 4613635), (65, 3832866), (78, 3194055), (90, 2768181), (117, 2129370), (130, 1916433), (135, 1845454), (195, 1277622), (234, 1064685), (270, 922727), (351, 709790), (390, 638811), (585, 425874), (702, 354895), (1170, 212937), (1755, 141958), (3510, 70979)]