1990668846

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^2$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 4089181824

約数和(自身を除く): 2098512978

約数列:

[1, 2, 3, 6, 83, 103, 166, 197, 206, 249, 309, 394, 498, 591, 618, 1182, 8549, 16351, 17098, 20291, 25647, 32702, 38809, 40582, 49053, 51294, 60873, 77618, 98106, 116427, 121746, 232854, 1684153, 3221147, 3368306, 3997327, 5052459, 6442294, 7994654, 9663441, 10104918, 11991981, 19326882, 23983962, 331778141, 663556282, 995334423, 1990668846]

約数ペア:

[(1, 1990668846), (2, 995334423), (3, 663556282), (6, 331778141), (83, 23983962), (103, 19326882), (166, 11991981), (197, 10104918), (206, 9663441), (249, 7994654), (309, 6442294), (394, 5052459), (498, 3997327), (591, 3368306), (618, 3221147), (1182, 1684153), (8549, 232854), (16351, 121746), (17098, 116427), (20291, 98106), (25647, 77618), (32702, 60873), (38809, 51294), (40582, 49053)]