308521734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 681000960

約数和(自身を除く): 372479226

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 186, 201, 402, 589, 1178, 1273, 1303, 1767, 2077, 2546, 2606, 3534, 3819, 3909, 4154, 6231, 7638, 7818, 12462, 24757, 39463, 40393, 49514, 74271, 78926, 80786, 87301, 118389, 121179, 148542, 174602, 236778, 242358, 261903, 523806, 767467, 1534934, 1658719, 2302401, 2706331, 3317438, 4604802, 4976157, 5412662, 8118993, 9952314, 16237986, 51420289, 102840578, 154260867, 308521734]

約数ペア:

[(1, 308521734), (2, 154260867), (3, 102840578), (6, 51420289), (19, 16237986), (31, 9952314), (38, 8118993), (57, 5412662), (62, 4976157), (67, 4604802), (93, 3317438), (114, 2706331), (134, 2302401), (186, 1658719), (201, 1534934), (402, 767467), (589, 523806), (1178, 261903), (1273, 242358), (1303, 236778), (1767, 174602), (2077, 148542), (2546, 121179), (2606, 118389), (3534, 87301), (3819, 80786), (3909, 78926), (4154, 74271), (6231, 49514), (7638, 40393), (7818, 39463), (12462, 24757)]