495328164076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{19949}}^1$

素因数の和:20491

約数の個数: 72

約数和(自身を含む): 942510139200

約数和(自身を除く): 447181975124

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 457, 578, 799, 914, 1156, 1598, 1828, 3196, 7769, 13583, 15538, 19949, 21479, 27166, 31076, 39898, 42958, 54332, 79796, 85916, 132073, 264146, 339133, 365143, 528292, 678266, 730286, 937603, 1356532, 1460572, 1875206, 3750412, 5765261, 6207431, 9116693, 11530522, 12414862, 15939251, 18233386, 23061044, 24829724, 31878502, 36466772, 63757004, 154983781, 270967267, 309967562, 428484571, 541934534, 619935124, 856969142, 1083869068, 1713938284, 2634724277, 5269448554, 7284237707, 10538897108, 14568475414, 29136950828, 123832041019, 247664082038, 495328164076]

約数ペア:

[(1, 495328164076), (2, 247664082038), (4, 123832041019), (17, 29136950828), (34, 14568475414), (47, 10538897108), (68, 7284237707), (94, 5269448554), (188, 2634724277), (289, 1713938284), (457, 1083869068), (578, 856969142), (799, 619935124), (914, 541934534), (1156, 428484571), (1598, 309967562), (1828, 270967267), (3196, 154983781), (7769, 63757004), (13583, 36466772), (15538, 31878502), (19949, 24829724), (21479, 23061044), (27166, 18233386), (31076, 15939251), (39898, 12414862), (42958, 11530522), (54332, 9116693), (79796, 6207431), (85916, 5765261), (132073, 3750412), (264146, 1875206), (339133, 1460572), (365143, 1356532), (528292, 937603), (678266, 730286)]