508720842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19940

約数の個数: 72

約数和(自身を含む): 1326464100

約数和(自身を除く): 817743258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 8526, 12789, 19889, 25578, 39778, 59667, 119334, 139223, 179001, 278446, 358002, 417669, 576781, 835338, 974561, 1153562, 1253007, 1730343, 1949122, 2506014, 2923683, 3460686, 4037467, 5191029, 5847366, 8074934, 8771049, 10382058, 12112401, 17542098, 24224802, 28262269, 36337203, 56524538, 72674406, 84786807, 169573614, 254360421, 508720842]

約数ペア:

[(1, 508720842), (2, 254360421), (3, 169573614), (6, 84786807), (7, 72674406), (9, 56524538), (14, 36337203), (18, 28262269), (21, 24224802), (29, 17542098), (42, 12112401), (49, 10382058), (58, 8771049), (63, 8074934), (87, 5847366), (98, 5191029), (126, 4037467), (147, 3460686), (174, 2923683), (203, 2506014), (261, 1949122), (294, 1730343), (406, 1253007), (441, 1153562), (522, 974561), (609, 835338), (882, 576781), (1218, 417669), (1421, 358002), (1827, 278446), (2842, 179001), (3654, 139223), (4263, 119334), (8526, 59667), (12789, 39778), (19889, 25578)]