290717595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^2$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 612402336

約数和(自身を除く): 321684741

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 233, 255, 315, 357, 595, 699, 765, 1071, 1165, 1631, 1785, 2097, 3495, 3961, 4893, 5355, 8155, 10485, 11883, 14679, 19805, 24465, 27727, 35649, 54289, 59415, 73395, 83181, 138635, 162867, 178245, 249543, 271445, 380023, 415905, 488601, 814335, 922913, 1140069, 1247715, 1900115, 2443005, 2768739, 3420207, 4614565, 5700345, 6460391, 8306217, 13843695, 17101035, 19381173, 32301955, 41531085, 58143519, 96905865, 290717595]

約数ペア:

[(1, 290717595), (3, 96905865), (5, 58143519), (7, 41531085), (9, 32301955), (15, 19381173), (17, 17101035), (21, 13843695), (35, 8306217), (45, 6460391), (51, 5700345), (63, 4614565), (85, 3420207), (105, 2768739), (119, 2443005), (153, 1900115), (233, 1247715), (255, 1140069), (315, 922913), (357, 814335), (595, 488601), (699, 415905), (765, 380023), (1071, 271445), (1165, 249543), (1631, 178245), (1785, 162867), (2097, 138635), (3495, 83181), (3961, 73395), (4893, 59415), (5355, 54289), (8155, 35649), (10485, 27727), (11883, 24465), (14679, 19805)]