211629498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 468251136

約数和(自身を除く): 256621638

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 127, 186, 254, 289, 381, 527, 578, 762, 867, 961, 1054, 1581, 1734, 1922, 2159, 2883, 3162, 3937, 4318, 5766, 6477, 7874, 8959, 11811, 12954, 16337, 17918, 23622, 26877, 32674, 36703, 49011, 53754, 66929, 73406, 98022, 110109, 122047, 133858, 200787, 220218, 244094, 277729, 366141, 401574, 555458, 732282, 833187, 1137793, 1666374, 2074799, 2275586, 3413379, 4149598, 6224397, 6826758, 12448794, 35271583, 70543166, 105814749, 211629498]

約数ペア:

[(1, 211629498), (2, 105814749), (3, 70543166), (6, 35271583), (17, 12448794), (31, 6826758), (34, 6224397), (51, 4149598), (62, 3413379), (93, 2275586), (102, 2074799), (127, 1666374), (186, 1137793), (254, 833187), (289, 732282), (381, 555458), (527, 401574), (578, 366141), (762, 277729), (867, 244094), (961, 220218), (1054, 200787), (1581, 133858), (1734, 122047), (1922, 110109), (2159, 98022), (2883, 73406), (3162, 66929), (3937, 53754), (4318, 49011), (5766, 36703), (6477, 32674), (7874, 26877), (8959, 23622), (11811, 17918), (12954, 16337)]