313137734

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 617515200

約数和(自身を除く): 304377466

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 73, 74, 91, 98, 146, 169, 182, 259, 338, 343, 481, 511, 518, 637, 686, 949, 962, 1022, 1183, 1274, 1813, 1898, 2366, 2701, 3367, 3577, 3626, 4459, 5402, 6253, 6643, 6734, 7154, 8281, 8918, 12337, 12506, 12691, 13286, 16562, 18907, 23569, 24674, 25039, 25382, 35113, 37814, 43771, 46501, 47138, 50078, 57967, 70226, 86359, 87542, 93002, 115934, 132349, 164983, 172718, 245791, 264698, 306397, 325507, 329966, 456469, 491582, 604513, 612794, 651014, 912938, 926443, 1209026, 1720537, 1852886, 2144779, 3195283, 3441074, 4231591, 4289558, 6390566, 8463182, 12043759, 22366981, 24087518, 44733962, 156568867, 313137734]

約数ペア:

[(1, 313137734), (2, 156568867), (7, 44733962), (13, 24087518), (14, 22366981), (26, 12043759), (37, 8463182), (49, 6390566), (73, 4289558), (74, 4231591), (91, 3441074), (98, 3195283), (146, 2144779), (169, 1852886), (182, 1720537), (259, 1209026), (338, 926443), (343, 912938), (481, 651014), (511, 612794), (518, 604513), (637, 491582), (686, 456469), (949, 329966), (962, 325507), (1022, 306397), (1183, 264698), (1274, 245791), (1813, 172718), (1898, 164983), (2366, 132349), (2701, 115934), (3367, 93002), (3577, 87542), (3626, 86359), (4459, 70226), (5402, 57967), (6253, 50078), (6643, 47138), (6734, 46501), (7154, 43771), (8281, 37814), (8918, 35113), (12337, 25382), (12506, 25039), (12691, 24674), (13286, 23569), (16562, 18907)]