1640692392177

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 2261617505280

約数和(自身を除く): 620925113103

約数列:

[1, 3, 73, 83, 219, 249, 283, 313, 849, 939, 1019, 3057, 6059, 18177, 20659, 22849, 23489, 25979, 61977, 68547, 70467, 74387, 77937, 84577, 88579, 223161, 253731, 265737, 288377, 318947, 865131, 956841, 1714697, 1896467, 5144091, 5689401, 6174121, 6466267, 7352057, 18522363, 19398801, 21051521, 22056171, 23283131, 23935291, 26472601, 63154563, 69849393, 71805873, 79417803, 90262001, 270786003, 536700161, 1610100483, 1747276243, 1932499873, 5241828729, 5797499619, 6589126073, 7491746083, 19767378219, 22475238249, 546897464059, 1640692392177]

約数ペア:

[(1, 1640692392177), (3, 546897464059), (73, 22475238249), (83, 19767378219), (219, 7491746083), (249, 6589126073), (283, 5797499619), (313, 5241828729), (849, 1932499873), (939, 1747276243), (1019, 1610100483), (3057, 536700161), (6059, 270786003), (18177, 90262001), (20659, 79417803), (22849, 71805873), (23489, 69849393), (25979, 63154563), (61977, 26472601), (68547, 23935291), (70467, 23283131), (74387, 22056171), (77937, 21051521), (84577, 19398801), (88579, 18522363), (223161, 7352057), (253731, 6466267), (265737, 6174121), (288377, 5689401), (318947, 5144091), (865131, 1896467), (956841, 1714697)]