319615198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 597196800

約数和(自身を除く): 277581602

約数列:

[1, 2, 7, 14, 17, 34, 79, 89, 119, 158, 178, 191, 238, 382, 553, 623, 1106, 1246, 1337, 1343, 1513, 2674, 2686, 3026, 3247, 6494, 7031, 9401, 10591, 14062, 15089, 16999, 18802, 21182, 22729, 30178, 33998, 45458, 49217, 98434, 105623, 118993, 119527, 211246, 237986, 239054, 256513, 288983, 513026, 577966, 836689, 1342921, 1673378, 1795591, 2022881, 2685842, 3591182, 4045762, 9400447, 18800894, 22829657, 45659314, 159807599, 319615198]

約数ペア:

[(1, 319615198), (2, 159807599), (7, 45659314), (14, 22829657), (17, 18800894), (34, 9400447), (79, 4045762), (89, 3591182), (119, 2685842), (158, 2022881), (178, 1795591), (191, 1673378), (238, 1342921), (382, 836689), (553, 577966), (623, 513026), (1106, 288983), (1246, 256513), (1337, 239054), (1343, 237986), (1513, 211246), (2674, 119527), (2686, 118993), (3026, 105623), (3247, 98434), (6494, 49217), (7031, 45458), (9401, 33998), (10591, 30178), (14062, 22729), (15089, 21182), (16999, 18802)]