990192852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4374

約数の個数: 108

約数和(自身を含む): 2803780980

約数和(自身を除く): 1813588128

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 121, 132, 159, 198, 212, 242, 318, 363, 396, 477, 484, 583, 636, 726, 954, 1089, 1166, 1452, 1749, 1908, 2178, 2332, 3498, 4289, 4356, 5247, 6413, 6996, 8578, 10494, 12826, 12867, 17156, 19239, 20988, 25652, 25734, 38478, 38601, 47179, 51468, 57717, 76956, 77202, 94358, 115434, 141537, 154404, 188716, 227317, 230868, 283074, 424611, 454634, 518969, 566148, 681951, 849222, 909268, 1037938, 1363902, 1556907, 1698444, 2045853, 2075876, 2500487, 2727804, 3113814, 4091706, 4670721, 5000974, 6227628, 7501461, 8183412, 9341442, 10001948, 15002922, 18682884, 22504383, 27505357, 30005844, 45008766, 55010714, 82516071, 90017532, 110021428, 165032142, 247548213, 330064284, 495096426, 990192852]

約数ペア:

[(1, 990192852), (2, 495096426), (3, 330064284), (4, 247548213), (6, 165032142), (9, 110021428), (11, 90017532), (12, 82516071), (18, 55010714), (22, 45008766), (33, 30005844), (36, 27505357), (44, 22504383), (53, 18682884), (66, 15002922), (99, 10001948), (106, 9341442), (121, 8183412), (132, 7501461), (159, 6227628), (198, 5000974), (212, 4670721), (242, 4091706), (318, 3113814), (363, 2727804), (396, 2500487), (477, 2075876), (484, 2045853), (583, 1698444), (636, 1556907), (726, 1363902), (954, 1037938), (1089, 909268), (1166, 849222), (1452, 681951), (1749, 566148), (1908, 518969), (2178, 454634), (2332, 424611), (3498, 283074), (4289, 230868), (4356, 227317), (5247, 188716), (6413, 154404), (6996, 141537), (8578, 115434), (10494, 94358), (12826, 77202), (12867, 76956), (17156, 57717), (19239, 51468), (20988, 47179), (25652, 38601), (25734, 38478)]